user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: who was charles darwin married to? 
Knowledge Triplets: Robert Darwin, people.person.spouse_s, m.05pv81k
Charles Robert Darwin, common.topic.notable_for, g.1259dx7p1
Caroline Sarah Darwin Wedgwood, people.person.sibling_s, m.0p057p6
m.03gmc4t, influence.peer_relationship.peers, Charles Darwin
charles robert darwin a pal of charles lyell, base.kwebbase.kwconnection.other, Charles Lyell
The Correspondence of Charles Darwin, Volume 6: 1856-1857, book.written_work.previous_in_series, The Correspondence of Charles Darwin, Volume 5: 1851-1855
Charles Darwin, book.written_work.subjects, England
m.0w3qm1l, people.sibling_relationship.sibling, Charles Waring Darwin
Charles Waring Darwin, people.person.sibling_s, m.0w3qd36
Charles Darwin, book.book_subject.works, Charles Darwin: A Scientific Biography
Charles Darwin, base.kwebbase.kwtopic.connections_from, charles robert darwin influenced ivan petrovich pavlov
The Correspondence of Charles Darwin, Volume 11: 1863, common.topic.notable_types, Book
The Correspondence of Charles Darwin, Volume 3: 1844-1846, book.written_work.previous_in_series, The Correspondence of Charles Darwin, Volume 2: 1837-1843
Charles Darwin, people.person.education, m.02kq166
The Correspondence of Charles Darwin, Volume 6: 1856-1857, common.topic.notable_types, Book
m.0j4mdbw, people.marriage.spouse, Francis Darwin
Charles Darwin, people.person.parents, William Erasmus Darwin
Charles Waring Darwin, people.person.sibling_s, m.0w3qm1l
One correspondent was American botanist, Asa Gray, with whom Darwin discussed the distribution of North American flora and fauna., base.kwebbase.kwsentence.kwtopic, Charles Darwin
Francis Darwin, book.author.works_written, The Autobiography of Charles Darwin
The Correspondence of Charles Darwin, Volume 3: 1844-1846, common.topic.notable_types, Book
The Correspondence of Charles Darwin, Volume 18: 1870, book.written_work.author, Charles Darwin
Charles Darwin, base.kwebbase.kwtopic.connections_from, charles robert darwin corresponded with asa gray
Anne Darwin, people.person.parents, Charles Darwin
charles robert darwin met robert owen, base.kwebbase.kwconnection.relation, met
Charles Robert Darwin, common.topic.notable_for, g.1255sg6w_
Charles Robert Darwin, visual_art.artwork.artist, Ernest Edwards
The Correspondence of Charles Darwin, Volume 7: 1858-1859, book.written_work.part_of_series, The Correspondence of Charles Darwin
Charles Waring Darwin, people.person.sibling_s, m.0w3qg25
The Correspondence of Charles Darwin, Volume 7: 1858-1859, book.written_work.original_language, English Language
Charles Darwin, fictional_universe.fictional_character.children, Annie Darwin
Charles Darwin, people.person.sibling_s, m.0p05814
Through Lyell, Darwin also met libertarian mill-owner Robert Owen ., base.kwebbase.kwsentence.kwtopic, Charles Darwin
m.0hybz8y, people.marriage.spouse, Emma Darwin
charles robert darwin corresponded with asa gray, base.kwebbase.kwconnection.relation, corresponded with
Charles Darwin, people.person.profession, Writer
Charles Darwin, people.person.children, Leonard Darwin
The Autobiography of Charles Darwin, book.book.genre, Biography
The Correspondence of Charles Darwin, Volume 15: 1867, book.book.genre, Science
Charles Robert Darwin, common.topic.notable_for, g.1254zbnhd
Charles Darwin, base.kwebbase.kwtopic.connections_from, charles robert darwin geologized with adam sedgwick
Darwin–Wedgwood family, people.family.members, Charles Galton Darwin
Charles Robert Darwin, visual_art.artwork.artist, Marion Collier
Charles Robert Darwin, visual_art.artwork.artist, Horace Montford
m.05bqmxw, influence.peer_relationship.peers, Charles Darwin
The Correspondence of Charles Darwin, Volume 1: 1821-1836, book.written_work.subjects, Science
Charles Robert Darwin. At the age of 51, Charles Darwin had just published On the Origin of Species., common.image.size, m.05tvxc8
Charles Darwin, common.topic.notable_for, g.1259pqz61
The Correspondence of Charles Darwin, Volume 12: 1864, common.topic.notable_types, Book
Charles Darwin, people.family_member.family, Darwin–Wedgwood family
The Correspondence of Charles Darwin, Volume 1: 1821-1836, book.written_work.subjects, Evolution
Charles Darwin (1809-1882): The Legacy of a Naturalist, common.topic.notable_types, Exhibition
Charles Darwin, common.topic.webpage, m.05blyny
m.0w3qg25, people.sibling_relationship.sibling, Charles Waring Darwin
m.0w3qh90, people.sibling_relationship.sibling, Charles Waring Darwin
Ivan Pavlov, base.kwebbase.kwtopic.connections_to, charles robert darwin influenced ivan petrovich pavlov
Charles Darwin, people.person.children, Charles Waring Darwin
Charles Darwin, education.academic.advisors, Adam Sedgwick
Elizabeth Darwin, people.person.parents, Charles Darwin
Henrietta Litchfield, people.person.parents, Charles Darwin
The Autobiography of Charles Darwin, book.written_work.subjects, Great Britain
The Autobiography of Charles Darwin, book.book.genre, Autobiography
m.0p05814, people.sibling_relationship.sibling, Charles Darwin
charles robert darwin corresponded with asa gray, base.kwebbase.kwconnection.subject, Charles Darwin
Francis Darwin, people.person.parents, Charles Darwin
Charles Darwin: A Scientific Biography, book.written_work.author, Gavin de Beer
Robert Darwin, people.person.children, Charles Darwin
The Correspondence of Charles Darwin, Volume 15: 1867, book.book.genre, Biography
Charles Darwin, base.kwebbase.kwtopic.connections_from, charles robert darwin major opponent was samuel wilberforce
England, people.person.nationality, Emma Darwin
m.0hybz8y, people.marriage.spouse, Charles Darwin
Charles Darwin, people.person.children, George Darwin
The Correspondence of Charles Darwin, Volume 12: 1864, book.written_work.author, Charles Darwin
Charles Darwin, book.book_subject.works, Who Was Charles Darwin?
m.0j4mdc7, people.marriage.spouse, Francis Darwin
The Correspondence of Charles Darwin, Volume 17: 1869, common.topic.notable_types, Book
Charles Darwin, book.author.series_written_or_contributed_to, The Correspondence of Charles Darwin
Charles Darwin, people.person.children, William Erasmus Darwin
The Correspondence of Charles Darwin, Volume 5: 1851-1855, book.written_work.original_language, English Language
The Correspondence of Charles Darwin, Volume 6: 1856-1857, book.written_work.original_language, English Language
charles robert darwin grandfather was josiah wedgwood, base.kwebbase.kwconnection.other, Josiah Wedgwood
The Correspondence of Charles Darwin, Volume 18: 1870, common.topic.notable_types, Book
The Correspondence of Charles Darwin, Volume 1: 1821-1836, book.written_work.subjects, History
Charles Darwin, base.kwebbase.kwtopic.has_sentences, Another was Joseph Hooker, who had spent four years in the Antarctic.
The Correspondence of Charles Darwin, Volume 7: 1858-1859, book.written_work.previous_in_series, The Correspondence of Charles Darwin, Volume 6: 1856-1857
Charles Darwin (1809-1882): The Legacy of a Naturalist, common.topic.notable_for, g.125dlsy1_
The Correspondence of Charles Darwin, Volume 4: 1847-1850, book.written_work.previous_in_series, The Correspondence of Charles Darwin, Volume 3: 1844-1846
Charles Darwin, common.topic.webpage, m.0b48tv4
Charles Waring Darwin, people.person.sibling_s, m.0w3lyw0
Charles Darwin, people.person.profession, Biologist
Charles Darwin, common.topic.notable_for, g.125781kdg
m.0p057p6, people.sibling_relationship.sibling, Caroline Sarah Darwin Wedgwood
The Correspondence of Charles Darwin, Volume 15: 1867, book.written_work.author, Charles Darwin
The Correspondence of Charles Darwin, Volume 2: 1837-1843, book.written_work.previous_in_series, The Correspondence of Charles Darwin, Volume 1: 1821-1836
Charles Darwin, people.person.sibling_s, m.0p057j_
The Correspondence of Charles Darwin, common.topic.notable_for, g.1258m_lcy
Charles Waring Darwin, people.person.sibling_s, m.0w3qlsn
charles robert darwin grandfather was josiah wedgwood, base.kwebbase.kwconnection.sentence, His grandfather was potter Josiah Wedgwood.
Charles Darwin, people.person.children, Mary Eleanor Darwin
He knew Vaughan Williams., base.kwebbase.kwsentence.contains_connections, charles robert darwin knew william carlos williams
Charles Waring Darwin, people.family_member.family, Darwin–Wedgwood family
Charles Darwin: Voyaging, book.book.editions, Charles Darwin : a biography
Charles Darwin, book.book.genre, Autobiography
Who Was Charles Darwin?, common.topic.notable_for, g.1258hk_bd
The Correspondence of Charles Darwin, Volume 5: 1851-1855, common.topic.notable_types, Book
Charles Waring Darwin, people.person.sibling_s, m.0w3qmm0
Charles Darwin, common.topic.webpage, m.09yvfj_
The Correspondence of Charles Darwin, Volume 1: 1821-1836, common.topic.notable_types, Book
m.0p057xw, people.sibling_relationship.sibling, Charles Darwin
charles robert darwin influenced ivan petrovich pavlov, base.kwebbase.kwconnection.sentence, He influenced Pavlov.
The Correspondence of Charles Darwin, Volume 1: 1821-1836, book.written_work.part_of_series, The Correspondence of Charles Darwin
George Darwin, people.person.children, Charles Galton Darwin
Charles Darwin, base.kwebbase.kwtopic.connections_from, charles robert darwin theory simultaneous with alfred russel wallace
Creation, film.film_subject.films, Emma Darwin
The Correspondence of Charles Darwin, book.literary_series.author_s, Charles Darwin
Charles Galton Darwin, people.person.nationality, England
Charles Robert Darwin, common.topic.image, John Collier, Charles Robert Darwin (1883)
The Correspondence of Charles Darwin, Volume 5: 1851-1855, book.written_work.next_in_series, The Correspondence of Charles Darwin, Volume 6: 1856-1857
The Correspondence of Charles Darwin, Volume 2: 1837-1843, common.topic.notable_types, Book
The Correspondence of Charles Darwin, Volume 6: 1856-1857, book.written_work.part_of_series, The Correspondence of Charles Darwin
Charles Darwin, people.person.spouse_s, m.0hybz8y
Mary Eleanor Darwin, people.person.parents, Emma Darwin
m.0hybz8y, people.person.spouse_s, Emma Darwin
m.0w3qbxc, people.sibling_relationship.sibling, Charles Waring Darwin
charles robert darwin influenced ivan petrovich pavlov, base.kwebbase.kwconnection.subject, Charles Darwin
Charles Darwin, film.film_subject.films, Creation
Charles Darwin, base.kwebbase.kwtopic.connections_from, charles robert darwin grandfather was josiah wedgwood
Adam Sedgwick, base.kwebbase.kwtopic.connections_to, charles robert darwin geologized with adam sedgwick
Charles Darwin 1880, common.image.size, m.02dm38w
Charles Waring Darwin, people.person.sibling_s, m.0w3qj26
Charles Robert Darwin, common.topic.notable_for, g.1257jlt17
The Correspondence of Charles Darwin, Volume 2: 1837-1843, book.written_work.original_language, English Language
The Correspondence of Charles Darwin, Volume 7: 1858-1859, book.written_work.author, Charles Darwin
charles robert darwin influenced ivan petrovich pavlov, base.kwebbase.kwconnection.relation, influenced
m.0w3qj26, people.sibling_relationship.sibling, Charles Waring Darwin
Charles Waring Darwin, people.person.parents, Emma Darwin
Charles Darwin, people.person.parents, Anne Darwin
m.05pv81k, people.marriage.spouse, Robert Darwin
The Correspondence of Charles Darwin, Volume 1: 1821-1836, book.written_work.original_language, English Language
Who Was Charles Darwin?, common.topic.notable_types, Book
Charles Galton Darwin, people.person.place_of_birth, Cambridge
The Autobiography of Charles Darwin, book.written_work.author, Francis Darwin
Charles Darwin, book.book.genre, Biography
Robert Owen, base.kwebbase.kwtopic.connections_to, charles robert darwin met robert owen
charles robert darwin a pal of charles lyell, base.kwebbase.kwconnection.relation, a pal of
Charles Darwin, base.kwebbase.kwtopic.connections_from, charles robert darwin knew william carlos williams
The Correspondence of Charles Darwin, Volume 7: 1858-1859, common.topic.notable_types, Book
Charles Darwin, base.kwebbase.kwtopic.has_sentences, He knew Vaughan Williams.
charles robert darwin knew william carlos williams, base.kwebbase.kwconnection.subject, Charles Darwin
Caroline Sarah Darwin Wedgwood, people.person.gender, Female
Charles Darwin, people.person.parents, Robert Darwin
charles robert darwin work related to gregor mendel, base.kwebbase.kwconnection.subject, Charles Darwin
Darwin–Wedgwood family, people.family.members, Charles Waring Darwin
Charles Robert Darwin, common.topic.notable_for, g.12578znny
m.0gghhql, architecture.ownership.owner, Charles Darwin
Mary Eleanor Darwin, people.person.parents, Charles Darwin
The Correspondence of Charles Darwin, Volume 1: 1821-1836, book.written_work.subjects, Biology
Charles Robert Darwin, common.topic.notable_for, g.125f3f4hy
Charles Waring Darwin, people.person.sibling_s, m.0w3qbxc
charles robert darwin geologized with adam sedgwick, base.kwebbase.kwconnection.subject, Charles Darwin
The Correspondence of Charles Darwin, Volume 9: 1861, common.topic.notable_types, Book
The Correspondence of Charles Darwin, Volume 9: 1861, book.written_work.author, Charles Darwin
Charles Darwin 1880, common.image.appears_in_topic_gallery, Charles Darwin
Charles Robert Darwin, common.topic.notable_for, g.125c79ydd
Charles Darwin in Cyberspace, book.written_work.author, Claire Burch
The Correspondence of Charles Darwin, Volume 5: 1851-1855, book.written_work.part_of_series, The Correspondence of Charles Darwin
Emma Darwin, people.person.spouse_s, m.0hybz8y
m.0wf646q, influence.peer_relationship.peers, Charles Darwin
Charles Darwin, common.topic.notable_for, g.1257xhn1z
Charles Darwin, people.person.children, Francis Darwin
m.0w3qlsn, people.sibling_relationship.sibling, Charles Waring Darwin
The Correspondence of Charles Darwin, Volume 16: 1868, common.topic.notable_types, Book
Charles Waring Darwin, people.person.sibling_s, m.0w3qh90
Charles Waring Darwin, people.person.parents, Charles Darwin
Charles Darwin, common.topic.article, m.0hprbb9
Francis Darwin, people.person.spouse_s, m.0j4mdbw
charles robert darwin knew william carlos williams, base.kwebbase.kwconnection.sentence, He knew Vaughan Williams.
The Correspondence of Charles Darwin, Volume 9: 1861, book.written_work.editor, Janet Browne
Charles Darwin, visual_art.artwork.artist, Julia Margaret Cameron
Charles Darwin, base.kwebbase.kwtopic.has_sentences, Through Lyell, Darwin also met libertarian mill-owner Robert Owen .
Charles Darwin, base.kwebbase.kwtopic.has_sentences, His grandfather was potter Josiah Wedgwood.
Charles Darwin, common.topic.webpage, m.09wq33c
The Correspondence of Charles Darwin, Volume 4: 1847-1850, book.written_work.author, Charles Darwin
Charles Darwin, people.person.children, Elizabeth Darwin
Charles Darwin, people.person.nationality, United Kingdom of Great Britain and Ireland
charles robert darwin met robert owen, base.kwebbase.kwconnection.sentence, Through Lyell, Darwin also met libertarian mill-owner Robert Owen .
The Correspondence of Charles Darwin, common.topic.notable_types, Literary Series
Charles Darwin, base.kwebbase.kwtopic.connections_from, charles robert darwin work related to gregor mendel
Charles Waring Darwin, people.person.parents, Emma Darwin
The Correspondence of Charles Darwin, Volume 10: 1862, book.written_work.author, Charles Darwin
m.0w3lyw0, people.sibling_relationship.sibling, Charles Waring Darwin
The Correspondence of Charles Darwin, Volume 1: 1821-1836, book.written_work.subjects, England
Charles Darwin, people.person.education, m.0987m1v
Leonard Darwin, people.person.parents, Emma Darwin
His grandfather was potter Josiah Wedgwood., base.kwebbase.kwsentence.kwtopic, Charles Darwin
charles robert darwin knew william carlos williams, base.kwebbase.kwconnection.other, William Carlos Williams
Darwin–Wedgwood family, people.family.members, Emma Darwin
Another was Joseph Hooker, who had spent four years in the Antarctic., base.kwebbase.kwsentence.kwtopic, Charles Darwin
The Autobiography of Charles Darwin, book.book.genre, Science
charles robert darwin met robert owen, base.kwebbase.kwconnection.subject, Charles Darwin
Charles Darwin, people.person.children, Leonard Darwin
Charles Darwin, people.person.children, George Darwin
Charles Darwin: Voyaging, book.book.genre, Biography
Alfred Russel Wallace, base.kwebbase.kwtopic.connections_to, charles robert darwin theory simultaneous with alfred russel wallace
Charles Darwin (1809-1882): The Legacy of a Naturalist, exhibitions.exhibition.subjects, Charles Darwin
charles robert darwin work related to gregor mendel, base.kwebbase.kwconnection.other, Gregor Mendel
Charles Robert Darwin, common.topic.article, m.0btyn0v
Who Was Charles Darwin?, book.written_work.author, Deborah Hopkinson
charles robert darwin grandfather was josiah wedgwood, base.kwebbase.kwconnection.relation, grandfather was
William Erasmus Darwin, people.person.parents, Charles Darwin
Charles Darwin (1809-1882): The Legacy of a Naturalist, exhibitions.exhibition.venues, m.05bphv8
Charles Galton Darwin, people.person.gender, Male
George Darwin, people.person.parents, Charles Darwin
Charles Darwin, people.person.parents, Charles Waring Darwin
The Correspondence of Charles Darwin, Volume 17: 1869, book.written_work.author, Charles Darwin
The Correspondence of Charles Darwin, Volume 3: 1844-1846, book.written_work.part_of_series, The Correspondence of Charles Darwin
The Correspondence of Charles Darwin, Volume 3: 1844-1846, book.written_work.author, Charles Darwin
The Correspondence of Charles Darwin, Volume 10: 1862, common.topic.notable_types, Book
m.03q0v99, influence.peer_relationship.peers, Charles Darwin
Charles Darwin, people.person.nationality, United Kingdom
Charles Darwin, people.person.sibling_s, m.030r7k5
m.03z6wz_, visual_art.artwork_owner_relationship.artwork, Charles Darwin
His grandfather was potter Josiah Wedgwood., base.kwebbase.kwsentence.contains_connections, charles robert darwin grandfather was josiah wedgwood
charles robert darwin corresponded with asa gray, base.kwebbase.kwconnection.other, Asa Gray
Elizabeth Darwin, people.person.parents, Emma Darwin
Charles Darwin, people.person.children, Horace Darwin
Francis Darwin, people.person.children, Emma Darwin
One correspondent was American botanist, Asa Gray, with whom Darwin discussed the distribution of North American flora and fauna., base.kwebbase.kwsentence.contains_connections, charles robert darwin corresponded with asa gray
The Correspondence of Charles Darwin, Volume 4: 1847-1850, book.written_work.original_language, English Language
Charles Darwin, common.topic.image, Charles Darwin 1880
Who Was Charles Darwin?, book.written_work.subjects, Charles Darwin
Horace Darwin, people.person.parents, Charles Darwin
The Autobiography of Charles Darwin, book.written_work.subjects, England
At 22, Darwin took part in a geological field trip through Wales led by geologist Sedgwick ., base.kwebbase.kwsentence.contains_connections, charles robert darwin geologized with adam sedgwick
The Correspondence of Charles Darwin, Volume 5: 1851-1855, book.written_work.previous_in_series, The Correspondence of Charles Darwin, Volume 4: 1847-1850
Charles Darwin, base.kwebbase.kwtopic.has_sentences, One correspondent was American botanist, Asa Gray, with whom Darwin discussed the distribution of North American flora and fauna.
Asa Gray, base.kwebbase.kwtopic.connections_to, charles robert darwin corresponded with asa gray
Charles Galton Darwin, people.family_member.family, Darwin–Wedgwood family
Charles Darwin, common.topic.webpage, m.09y14lw
Charles Darwin, people.person.children, Francis Darwin
Charles Darwin, base.kwebbase.kwtopic.connections_from, charles robert darwin met robert owen
Charles Robert Darwin. At the age of 51, Charles Darwin had just published On the Origin of Species., common.image.appears_in_topic_gallery, Charles Darwin
(Ironically an article explaining the phenomenon was written in his lifetime, in 1865, by Gregor Mendel .), base.kwebbase.kwsentence.contains_connections, charles robert darwin work related to gregor mendel
Gregor Mendel, base.kwebbase.kwtopic.connections_to, charles robert darwin work related to gregor mendel
m.0w3qd36, people.sibling_relationship.sibling, Charles Waring Darwin
The Correspondence of Charles Darwin, Volume 6: 1856-1857, book.written_work.author, Charles Darwin
Charles Darwin, people.person.children, Anne Darwin
m.0p057p6, people.sibling_relationship.sibling, Charles Darwin
Charles Darwin, common.topic.notable_for, g.1258phzl4
Leonard Darwin, people.person.parents, Charles Darwin
The Correspondence of Charles Darwin, Volume 13: 1865, common.topic.notable_types, Book
charles robert darwin grandfather was josiah wedgwood, base.kwebbase.kwconnection.subject, Charles Darwin
Charles Darwin, people.person.education, m.02kq09q
The Correspondence of Charles Darwin, Volume 8: 1860, book.written_work.editor, Janet Browne
Charles Darwin, people.person.parents, Susannah Darwin
Anne Darwin, people.person.children, Emma Darwin
Charles Darwin, people.person.spouse_s, m.0hybz8y
The Correspondence of Charles Darwin, Volume 11: 1863, book.written_work.author, Charles Darwin
Charles Robert Darwin, visual_art.artwork.artist, Henry Maull
William Erasmus Darwin, people.person.children, Emma Darwin
m.030r7k5, people.sibling_relationship.sibling, Charles Darwin
He knew Vaughan Williams., base.kwebbase.kwsentence.kwtopic, Charles Darwin
m.0p057j_, people.sibling_relationship.sibling, Charles Darwin
The Correspondence of Charles Darwin, Volume 4: 1847-1850, common.topic.notable_types, Book
Susannah Darwin, people.person.spouse_s, m.05pv81k
Charles Darwin, common.topic.article, m.01lx6
Charles Darwin, book.book.editions, Charles Darwin
The Autobiography of Charles Darwin, book.written_work.subjects, Natural history
Through Lyell, Darwin also met libertarian mill-owner Robert Owen ., base.kwebbase.kwsentence.contains_connections, charles robert darwin met robert owen
The Correspondence of Charles Darwin, Volume 14: 1866, common.topic.notable_types, Book
The Correspondence of Charles Darwin, Volume 1: 1821-1836, book.written_work.author, Charles Darwin
Charles Darwin, base.kwebbase.kwtopic.connections_from, charles robert darwin a pal of charles lyell
Horace Darwin, people.person.parents, Emma Darwin
charles robert darwin work related to gregor mendel, base.kwebbase.kwconnection.relation, work related to
The Correspondence of Charles Darwin, Volume 1: 1821-1836, book.written_work.subjects, Natural history
The Correspondence of Charles Darwin, Volume 15: 1867, common.topic.notable_types, Book
Susannah Darwin, people.person.children, Charles Darwin
charles robert darwin work related to gregor mendel, base.kwebbase.kwconnection.sentence, (Ironically an article explaining the phenomenon was written in his lifetime, in 1865, by Gregor Mendel .)
charles robert darwin knew william carlos williams, base.kwebbase.kwconnection.relation, knew
Caroline Sarah Darwin Wedgwood, people.person.parents, Susannah Darwin
Susannah Darwin, people.person.children, Caroline Sarah Darwin Wedgwood
The Correspondence of Charles Darwin, Volume 8: 1860, book.written_work.author, Charles Darwin
Charles Darwin, people.person.sibling_s, m.0p057xw
charles robert darwin a pal of charles lyell, base.kwebbase.kwconnection.subject, Charles Darwin
Caroline Sarah Darwin Wedgwood, people.person.parents, Robert Darwin
Janet Browne, book.author.works_edited, The Correspondence of Charles Darwin, Volume 9: 1861
Charles Darwin, common.topic.webpage, m.0b46dph
Charles Darwin: A Scientific Biography, common.topic.notable_for, g.1257dmjy5
The Correspondence of Charles Darwin, Volume 7: 1858-1859, book.written_work.next_in_series, The Correspondence of Charles Darwin, Volume 8: 1860
Charles Darwin, people.person.children, Henrietta Litchfield
The Correspondence of Charles Darwin, Volume 3: 1844-1846, book.written_work.original_language, English Language
The Correspondence of Charles Darwin, Volume 13: 1865, book.written_work.author, Charles Darwin
m.05bqmzz, influence.peer_relationship.peers, Charles Darwin
Francis Darwin, people.person.spouse_s, m.0j4mdc7
The Correspondence of Charles Darwin, Volume 2: 1837-1843, book.written_work.next_in_series, The Correspondence of Charles Darwin, Volume 3: 1844-1846
The Correspondence of Charles Darwin, Volume 14: 1866, book.written_work.author, Charles Darwin
Robert Darwin, people.person.children, Caroline Sarah Darwin Wedgwood
The Correspondence of Charles Darwin, Volume 2: 1837-1843, book.written_work.author, Charles Darwin
Charles Darwin, common.topic.webpage, m.0b6rfnz
The Autobiography of Charles Darwin, book.written_work.subjects, History
The Autobiography of Charles Darwin, book.written_work.subjects, Biology
Charles Darwin, common.topic.article, m.07ynklr
Francis Darwin, people.person.spouse_s, m.0j4l95f
Charles Darwin, people.person.sibling_s, m.0p057p6
Charles Waring Darwin, people.person.nationality, England
m.05pv81k, people.marriage.spouse, Susannah Darwin
George Darwin, people.person.children, Emma Darwin
Charles Darwin, people.family_member.family, Darwin–Wedgwood family
The Autobiography of Charles Darwin, book.written_work.author, Charles Darwin
The Correspondence of Charles Darwin, Volume 5: 1851-1855, book.written_work.author, Charles Darwin
Charles Darwin, people.person.children, Henrietta Litchfield
The Correspondence of Charles Darwin, Volume 2: 1837-1843, book.written_work.part_of_series, The Correspondence of Charles Darwin
Charles Darwin, people.person.profession, Naturalist
The Autobiography of Charles Darwin, common.topic.notable_types, Book
Charles Darwin, people.person.parents, Elizabeth Darwin
m.0j4l95f, people.marriage.spouse, Francis Darwin
Charles Darwin, common.topic.notable_for, g.125b5lj95
Charles Galton Darwin, people.person.parents, George Darwin
William Carlos Williams, base.kwebbase.kwtopic.connections_to, charles robert darwin knew william carlos williams
Henrietta Litchfield, people.person.parents, Emma Darwin
m.0w3qmm0, people.sibling_relationship.sibling, Charles Waring Darwin
The Correspondence of Charles Darwin, Volume 16: 1868, book.written_work.author, Charles Darwin
Charles Robert Darwin, common.topic.notable_for, g.12556r088
charles robert darwin influenced ivan petrovich pavlov, base.kwebbase.kwconnection.other, Ivan Pavlov
Charles Darwin, people.person.children, Horace Darwin
Janet Browne, book.author.works_edited, The Correspondence of Charles Darwin, Volume 8: 1860
charles robert darwin geologized with adam sedgwick, base.kwebbase.kwconnection.other, Adam Sedgwick
charles robert darwin met robert owen, base.kwebbase.kwconnection.other, Robert Owen
Charles Darwin, people.person.parents, Mary Eleanor Darwin
Darwin–Wedgwood family, people.family.members, Charles Darwin
William Erasmus Darwin, common.topic.image, Charles and William Darwin
Charles Lyell, base.kwebbase.kwtopic.connections_to, charles robert darwin a pal of charles lyell
The Correspondence of Charles Darwin, Volume 8: 1860, common.topic.notable_types, Book
charles robert darwin corresponded with asa gray, base.kwebbase.kwconnection.sentence, One correspondent was American botanist, Asa Gray, with whom Darwin discussed the distribution of North American flora and fauna.
The Correspondence of Charles Darwin, Volume 1: 1821-1836, book.written_work.next_in_series, The Correspondence of Charles Darwin, Volume 2: 1837-1843
m.0btymx6, visual_art.artwork_owner_relationship.artwork, Charles Robert Darwin

Answer: Emma Darwin