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: What war involved both France and the German Empire? 
Knowledge Triplets: m.0c1qd42, military.casualties.combatant, France
m.02h7p07, common.webpage.topic, France
German Empire, location.country.currency_formerly_used, Vereinsthaler
m.02h7b8d, military.military_command.military_combatant, France
France, common.topic.webpage, m.09yktpr
France, common.topic.webpage, m.09ym_r8
France, military.military_combatant.casualties, m.0631kkd
France, common.topic.webpage, m.0b46zrl
m.0h_3jgl, government.national_anthem_of_a_country.country, German Empire
German Empire, government.governmental_jurisdiction.government_bodies, Reichstag
Karl Dönitz, people.person.place_of_birth, German Empire
German Empire, government.governmental_jurisdiction.governing_officials, m.0k36dc5
German Empire, military.military_combatant.military_commanders, m.049y306
Otto Liman von Sanders, people.person.nationality, German Empire
German Empire, location.location.people_born_here, g.1hc0h2582
German Empire, location.location.people_born_here, g.120y85rp
France, common.topic.webpage, m.09xszws
France, military.military_combatant.military_commanders, m.062v3tr
German Empire, organization.organization_scope.organizations_with_this_scope, Alsace-Lorraine Party
France, military.military_combatant.military_commanders, m.07npsqw
German Empire, location.location.people_born_here, Johann Baptist Gradl
Siegfried Marseille, people.person.place_of_birth, German Empire
German Empire, location.location.people_born_here, Walter Maria Kersting
Germany, location.location.adjoin_s, m.02wrxl5
Gallipoli Campaign, base.culturalevent.event.entity_involved, German Empire
Battle of Passchendaele, base.culturalevent.event.entity_involved, German Empire
France, military.military_combatant.casualties, m.062t8qh
France, common.topic.webpage, m.0j1c066
France, common.topic.webpage, m.02h7p0g
German Empire, military.military_combatant.military_commanders, m.0hh_6zz
France, common.topic.webpage, m.09x5s7g
m.0h_3jgf, government.national_anthem_of_a_country.country, German Empire
Location of Germany, common.image.size, m.03qzvdg
France, common.topic.webpage, m.0b472wd
France, military.military_combatant.casualties, m.043wpj2
Philipp Schmitt, people.person.place_of_birth, German Empire
Northern Europe, location.location.contains, German Empire
France, military.casualties.combatant, m.04kxmbp
France, military.military_combatant.military_commanders, m.09j_8pn
Richard John, people.person.place_of_birth, German Empire
German Empire, location.location.people_born_here, Walther von Brauchitsch
m.07npsr1, military.military_command.military_combatant, France
German Empire, location.location.people_born_here, Robert Prager
German Empire, location.location.people_born_here, Elżbieta Zawacka
France, military.military_combatant.military_commanders, m.049y2_k
m.02h7nnj, military.military_command.military_combatant, France
m.0bg87d5, military.military_command.military_combatant, German Empire
France, common.topic.webpage, m.0b46p5k
German Empire, military.military_combatant.military_commanders, m.04kxm90
Hamburg mark, finance.currency.countries_formerly_used, German Empire
Combined Joint Expeditionary Force, military.armed_force.military_combatant, France
France, military.military_combatant.military_commanders, m.07npsrf
German Empire, location.location.people_born_here, Paul Böttcher
German Empire, organization.organization_scope.organizations_with_this_scope, Danish Party
German Empire, common.topic.image, Het Duitse Rijk 1871-1918
France, military.military_combatant.casualties, m.0c1qd42
Martin Berg, military.military_person.participated_in_conflicts, World War II
France, military.military_combatant.armed_forces, Combined Joint Expeditionary Force
m.0k36dc5, government.government_position_held.jurisdiction_of_office, German Empire
German Empire, location.location.people_born_here, Erich Neumann
German Empire, location.location.people_born_here, Hans Hüttig
France, common.topic.webpage, m.09w_h1t
France, common.topic.webpage, m.09wfhp0
German Empire, location.location.people_born_here, Ulrich Kutschera
m.0g4_j05, government.government_position_held.jurisdiction_of_office, German Empire
m.09wfhp0, common.webpage.topic, France
German Empire, location.location.people_born_here, g.1216f4xx
m.062t8qh, military.casualties.combatant, France
German Empire, location.location.people_born_here, Heinrich Koenen
m.062t785, military.military_command.military_combatant, France
German Empire, military.military_combatant.military_commanders, m.04k6mg3
France, common.topic.webpage, m.09xgvk8
Sadananda, people.person.place_of_birth, German Empire
German Empire, location.location.people_born_here, Theodor Oberländer
m.09x8dx8, common.webpage.topic, France
m.049y2__, military.military_command.military_combatant, German Empire
France, military.military_combatant.military_commanders, m.05n5cnz
French franc, finance.currency.countries_formerly_used, German Empire
m.0631kkd, military.casualties.combatant, France
France, common.topic.webpage, m.09x5m0j
France, common.topic.webpage, m.0b45zbv
German Empire, location.location.people_born_here, Felix Iversen
Heinrich Scherhorn, people.person.place_of_birth, German Empire
Danish Party, organization.organization.geographic_scope, German Empire
German Empire, government.governmental_jurisdiction.agencies, German Imperial Naval Cabinet
German Empire, location.location.people_born_here, Franz Maria Liedig
Reinhold Frank, people.person.place_of_birth, German Empire
German Empire, olympics.olympic_participating_country.athletes, m.010hdk08
German Empire, location.location.people_born_here, Władysław Dworaczek
m.0l1yc40, government.government_position_held.jurisdiction_of_office, German Empire
World War I, base.culturalevent.event.entity_involved, Erich Ludendorff
German Empire, military.military_combatant.military_commanders, m.0bg877s
m.03brnh0, military.casualties.combatant, France
German Empire, location.location.people_born_here, Curt Siewert
German Empire, location.location.people_born_here, Martin Berg
France, military.military_combatant.military_commanders, m.0c1qcyw
World War II, military.military_conflict.commanders, m.02h7nnj
German Empire, location.location.people_born_here, g.120lq1dj
m.04kxmbp, military.casualties.combatant, France
Paul Böttcher, people.person.place_of_birth, German Empire
France, military.military_combatant.military_commanders, m.07npsrm
France, military.military_combatant.military_commanders, m.02h7nnj
France, common.topic.article, m.0f8l9p
France, common.topic.webpage, m.09xvqnr
Hans Kahle, people.person.place_of_birth, German Empire
m.04k6r81, military.casualties.combatant, German Empire
Allies of World War II, military.military_combatant.includes_allies, France
German Imperial Naval Cabinet, government.government_agency.jurisdiction, German Empire
France, common.topic.webpage, m.09yj6w5
France, military.military_combatant.casualties, m.0631kkn
German Empire, location.location.people_born_here, g.121zp6yy
France, military.military_combatant.military_commanders, m.03brngj
German Empire, location.location.people_born_here, g.12384z42
Ludwig von Reuter, military.military_person.participated_in_conflicts, Scuttling of the German fleet in Scapa Flow
German Empire, location.location.people_born_here, Werner Rittberger
France, common.topic.webpage, m.076qxjg
France, military.military_combatant.military_commanders, m.07npsr1
m.04kxm90, military.military_command.military_combatant, German Empire
France, common.topic.webpage, m.09ww3jp
German Empire, location.location.people_born_here, g.1hb_fbrd_
France, common.topic.webpage, m.0plqn3_
German Empire, location.location.people_born_here, Frank Jaenicke
m.09dt_lt, military.casualties.combatant, France
France, common.topic.webpage, m.046x08k
m.0b487y5, common.webpage.topic, France
Willi Lehmann, people.person.place_of_birth, German Empire
Erich Ludendorff, military.military_person.participated_in_conflicts, World War I
Battle of the Somme, base.culturalevent.event.entity_involved, German Empire
Scuttling of the German fleet in Scapa Flow, time.event.included_in_event, World War I
German Empire, location.location.people_born_here, g.1237dd4q
Hans Hüttig, people.person.place_of_birth, German Empire
France, common.topic.webpage, m.09x1yn9
m.09w_h1t, common.webpage.topic, France
Ewald Bucher, people.person.place_of_birth, German Empire
Action of 22 September 1914, base.culturalevent.event.entity_involved, German Empire
France, military.military_combatant.military_commanders, m.047kt1p
German Empire, location.location.people_born_here, Bernd von Brauchitsch
Johann Baptist Gradl, people.person.place_of_birth, German Empire
France, common.topic.webpage, m.0b48jxh
France, military.military_combatant.casualties, m.05v2k0n
German Empire, military.military_combatant.military_commanders, m.0bg87d5
France, common.topic.webpage, m.0b48grl
m.09xw7h_, common.webpage.topic, France
German Empire, location.location.people_born_here, Karol Kossok
German Empire, government.governmental_jurisdiction.governing_officials, m.0l1yc40
m.064v4dp, military.military_command.military_combatant, German Empire
Bernhard von Bülow, people.person.place_of_birth, German Empire
Otto Weddigen, people.person.nationality, German Empire
German Empire, location.country.currency_formerly_used, Bremen thaler
German Empire, location.location.people_born_here, g.121516s0
German Empire, organization.organization_scope.organizations_with_this_scope, Economic Union
German Empire, location.location.people_born_here, g.120wkl63
German Empire, location.location.people_born_here, Hermann Becker-Freyseng
German Empire, location.location.people_born_here, g.120l355s
German Empire, location.location.people_born_here, Ulrich Greifelt
m.09xm465, common.webpage.topic, France
Felix Iversen, people.person.place_of_birth, German Empire
German Empire, location.country.national_anthem, m.0h_3jgl
France, common.topic.webpage, m.0plqn4t
France, military.military_combatant.military_commanders, m.02h7b8d
Heinrich Koenen, people.person.place_of_birth, German Empire
Battle of the Somme, military.military_conflict.military_personnel_involved, Max von Gallwitz
France, common.topic.webpage, m.09w_p0l
German Empire, government.governmental_jurisdiction.governing_officials, m.0g4_j05
German Empire, location.location.containedby, Europe
German Empire, location.location.people_born_here, Georg von Bismarck
Josef Schulz, military.military_person.participated_in_conflicts, World War II
France, common.topic.webpage, m.09yr648
Germany, location.location.containedby, Western Europe
Erich Neumann, people.person.place_of_birth, German Empire
German Empire, location.location.people_born_here, Herman Rapp
Germany, location.location.containedby, Europe
German Empire, location.location.people_born_here, Asoka Rubener
m.03brngj, military.military_command.military_combatant, France
German Empire, location.location.people_born_here, g.120vmzf5
German Empire, location.location.people_born_here, g.1203lv0f5
German Empire, location.location.people_born_here, Ernst David Bergmann
France, common.topic.webpage, m.09x8dx8
World War II, time.event.locations, Europe
Curt Siewert, people.person.place_of_birth, German Empire
Bruno Richter, people.person.place_of_birth, German Empire
France, military.military_combatant.military_commanders, m.0631jd3
Gus Wickie, people.person.place_of_birth, German Empire
German Empire, location.location.people_born_here, g.120x5dmp
German Empire, location.location.people_born_here, Max Jacobson
m.09x1yn9, common.webpage.topic, France
Bremen thaler, finance.currency.countries_formerly_used, German Empire
Bernd von Brauchitsch, people.person.place_of_birth, German Empire
m.09xvqnr, common.webpage.topic, France
Felix von Luckner, people.person.place_of_birth, German Empire
German Empire, location.location.people_born_here, Erwin Otto Marx
Königliche Museen zu Berlin / Generalverwaltung, government.government_agency.jurisdiction, German Empire
German Empire, location.location.people_born_here, g.120t4bzr
Erich von Falkenhayn, military.military_person.participated_in_conflicts, World War I
German Empire, common.topic.notable_types, Country
German Empire, location.location.people_born_here, Karl Joseph Schulte
German Empire, location.location.people_born_here, Walter Schürmeyer
France, military.military_combatant.military_commanders, m.048z_l2
m.09yj6w5, common.webpage.topic, France
France, common.topic.webpage, m.09xz0h8
German Empire, government.governmental_jurisdiction.agencies, Königliche Museen zu Berlin / Generalverwaltung
France, military.military_combatant.belongs_to_combatant_group, Allies of World War II
m.09ww3jp, common.webpage.topic, France
German Empire, military.military_combatant.military_commanders, m.0bg875t
German Empire, location.location.people_born_here, Bruno Richter
France, military.military_combatant.military_commanders, m.0c1qcz9
German Empire, location.location.people_born_here, Fritz Thiede
France, common.topic.webpage, m.0b470_3
m.062vcrp, military.casualties.combatant, France
m.09x5m0j, common.webpage.topic, France
France, military.military_combatant.casualties, m.03brnh0
German Empire, base.culturalevent.event.entity_involved, Battle of Passchendaele
German Empire, location.location.people_born_here, Erich Auerbach
German Empire, base.schemastaging.context_name.pronunciation, g.125_q0t9c
German Empire, location.location.people_born_here, g.121_5dc6
Luise Morland, people.person.place_of_birth, German Empire
Werner Lott, military.military_person.participated_in_conflicts, World War II
m.010hdkc5, olympics.olympic_athlete_affiliation.country, German Empire
Ludwig von Reuter, military.military_person.participated_in_conflicts, World War I
m.0b46q48, common.webpage.topic, France
German Empire, location.location.people_born_here, g.122sgf4k
German Empire, location.location.people_born_here, g.121bw1px
France, common.topic.webpage, m.09w1zb8
m.0b47sn7, common.webpage.topic, France
German Empire, location.location.people_born_here, g.120p45j1
German Empire, common.topic.article, m.03b7m
German Empire, location.location.people_born_here, Bernhard von Bülow
Hermann Becker-Freyseng, people.person.place_of_birth, German Empire
Economic Union, organization.organization.geographic_scope, German Empire
German Empire, location.location.people_born_here, Josef Schulz
Walther von Brauchitsch, people.person.nationality, German Empire
German Reich, location.location.containedby, Europe
m.010hdk08, olympics.olympic_athlete_affiliation.country, German Empire
Scuttling of the German fleet in Scapa Flow, military.military_conflict.commanders, m.064v4dp
German Empire, location.location.people_born_here, g.122x__rp
Max von Gallwitz, people.person.nationality, German Empire
m.07npsr7, military.military_command.military_combatant, France
France, common.topic.webpage, m.09y9zgz
m.0631jd3, military.military_command.military_combatant, France
German Empire, location.country.capital, Berlin
m.09yfz9l, common.webpage.topic, France
Theodor von Hippel, people.person.place_of_birth, German Empire
German Empire, location.location.people_born_here, g.12384fq2
German Empire, location.location.geolocation, m.0wmtwhk
Karl Dönitz, people.person.nationality, German Empire
Theodor Oberländer, people.person.place_of_birth, German Empire
m.062t78d, military.military_command.military_combatant, France
m.09xgvk8, common.webpage.topic, France
France, common.topic.webpage, m.0b47sn7
m.04kxm97, military.military_command.military_combatant, German Empire
German Empire, location.location.people_born_here, g.121v705y
German Empire, location.location.people_born_here, g.12111npj
German Empire, military.military_combatant.military_commanders, m.04p5pf3
German Empire, military.military_combatant.military_commanders, m.049y2__
Albert F. Woller, people.person.place_of_birth, German Empire
Erwin Otto Marx, people.person.place_of_birth, German Empire
Karl Joseph Schulte, people.person.place_of_birth, German Empire
German Empire, common.topic.notable_for, g.12566100t
German Empire, location.location.containedby, Northern Europe
Ulrich Greifelt, people.person.place_of_birth, German Empire
Ulrich Kutschera, people.person.place_of_birth, German Empire
World War I, time.event.locations, Europe
m.09w1zb8, common.webpage.topic, France
Friedrich Freiherr Kress von Kressenstein, military.military_person.participated_in_conflicts, World War I
German Empire, location.location.people_born_here, Albert F. Woller
German Empire, location.location.people_born_here, Karl Dönitz
German Empire, location.location.people_born_here, g.12384rg2
m.0631kkn, military.casualties.combatant, France
Erich Auerbach, people.person.place_of_birth, German Empire
m.04kc3p1, military.force_strength.combatant, German Empire
Josef Schulz, people.person.place_of_birth, German Empire
Georg von Bismarck, people.person.place_of_birth, German Empire
Walter Schürmeyer, people.person.place_of_birth, German Empire
German Empire, location.location.people_born_here, Siegfried Marseille
Battle of the Somme, time.event.included_in_event, World War I
France, common.topic.webpage, m.09xw7h_
m.0h_3jj6, government.national_anthem_of_a_country.country, German Empire
m.047kt1p, military.military_command.military_combatant, France
Heinrich Scherhorn, military.military_person.participated_in_conflicts, World War II
France, common.topic.webpage, m.0b487y5
m.0b470_3, common.webpage.topic, France
Elżbieta Zawacka, people.person.place_of_birth, German Empire
m.0hh_6zz, military.military_command.military_combatant, German Empire
German Empire, location.location.people_born_here, g.1hc0qqmr2
m.076qxjg, common.webpage.topic, France
m.0c1qcz2, military.military_command.military_combatant, France
m.04k6mg3, military.military_command.military_combatant, German Empire
World War II, time.event.locations, Eurasia
France, military.military_combatant.casualties, m.062vcrp
France, military.military_combatant.military_commanders, m.062vjxz
German Empire, location.location.people_born_here, Sadananda
Heinrich Scherhorn, military.military_person.participated_in_conflicts, World War I
Reichstag, government.governmental_body.jurisdiction, German Empire
Battle of the Somme, military.military_conflict.military_personnel_involved, Fritz von Below
France, military.military_combatant.casualties, m.09dt_lt
m.04kxmbf, military.casualties.combatant, German Empire
Erich von Falkenhayn, people.person.nationality, German Empire
France, common.topic.webpage, m.09xm465
France, common.topic.webpage, m.09x05cw
m.09w_p0l, common.webpage.topic, France
m.09x05cw, common.webpage.topic, France
German Empire, location.country.currency_formerly_used, Hamburg mark
German Empire, location.location.people_born_here, g.120jwsm8
Martin Berg, people.person.place_of_birth, German Empire
German Empire, location.location.people_born_here, Richard John
France, common.topic.webpage, m.09x1hkd
Werner Lott, people.person.place_of_birth, German Empire
France, common.topic.webpage, m.0b6rnjz
German Empire, location.location.people_born_here, Abram Szpiro
m.05n5cnz, military.military_command.military_combatant, France
m.0bg875t, military.military_command.military_combatant, German Empire
Georg von Bismarck, military.military_person.participated_in_conflicts, World War II
m.05v2k0n, military.casualties.combatant, France
German Empire, location.location.people_born_here, g.1223kk7w
France, military.military_combatant.military_commanders, m.09dvbzk
m.07npsqw, military.military_command.military_combatant, France
Frank Jaenicke, people.person.place_of_birth, German Empire
German Empire, location.location.people_born_here, Werner von Haeften
m.049y306, military.military_command.military_combatant, German Empire
France, common.topic.webpage, m.0b496_y
German Empire, location.location.people_born_here, Willi Lehmann
France, common.topic.webpage, m.09yfz9l
Fritz von Below, people.person.nationality, German Empire
France, common.topic.webpage, m.09wxkxv
German Empire, location.location.people_born_here, g.1pzpdjkd_
German Empire, location.location.people_born_here, Gus Wickie
m.064v4dp, military.military_command.military_conflict, Scuttling of the German fleet in Scapa Flow
German Empire, location.country.national_anthem, m.0h_3jj6
German Empire, location.country.form_of_government, Federal monarchy
German Reich, common.topic.image, Het Duitse Rijk 1871-1918
German Empire, location.location.people_born_here, Heinrich Scherhorn
m.09ycbvg, common.webpage.topic, France
m.0bg87bg, military.military_command.military_combatant, German Empire
German Empire, military.military_combatant.casualties, m.04k6r81
German Empire, location.country.currency_formerly_used, French franc
France, military.military_combatant.casualties, m.04kxmbp
German Empire, location.location.people_born_here, Reinhold Frank
German Empire, location.country.currency_formerly_used, South German gulden
German Empire, location.location.people_born_here, Hans Kahle
Walter Maria Kersting, people.person.place_of_birth, German Empire
Het Duitse Rijk 1871-1918, common.image.appears_in_topic_gallery, German Empire
m.04kxmbp, military.military_conflict.casualties, Battle of Passchendaele
m.049y2_k, military.military_command.military_combatant, France
German Empire, location.location.people_born_here, Ewald Bucher
German Empire, location.location.people_born_here, Elisabeth Pinajeff
France, military.military_combatant.military_commanders, m.048z_lj
German Empire, olympics.olympic_participating_country.athletes, m.010hdkc5
France, military.military_combatant.military_commanders, m.062t785
Location of Germany, common.image.appears_in_topic_gallery, German Empire
Georg von Siemens, people.person.place_of_birth, German Empire
German Empire, location.location.people_born_here, Philipp Schmitt
German Empire, location.location.people_born_here, Felix von Luckner
France, common.topic.webpage, m.09ykx2m
France, common.topic.webpage, m.09y7n_r
German Empire, location.location.people_born_here, Andrzej Jaraczewski
m.09x1hkd, common.webpage.topic, France
Herman Rapp, people.person.place_of_birth, German Empire
Władysław Dworaczek, people.person.place_of_birth, German Empire
m.043wpj2, military.casualties.combatant, France
German Empire, common.topic.image, Location of Germany
m.07npsrm, military.military_command.military_combatant, France
German Empire, location.location.people_born_here, g.112yftxnn
France, military.military_combatant.military_commanders, m.0c1qcz2
German Empire, military.military_combatant.force_deployments, m.04kc3p1
m.0b48jxh, common.webpage.topic, France
German Empire, military.military_combatant.military_commanders, m.04kxm97
Friedrich Freiherr Kress von Kressenstein, people.person.nationality, German Empire
German Empire, location.location.people_born_here, Werner Lott
Scuttling of the German fleet in Scapa Flow, military.military_conflict.military_personnel_involved, Ludwig von Reuter
German Empire, location.location.people_born_here, Theodor von Hippel
Asoka Rubener, people.person.place_of_birth, German Empire
m.0bg877s, military.military_command.military_combatant, German Empire
Werner von Haeften, military.military_person.participated_in_conflicts, World War II
France, military.military_combatant.military_commanders, m.02kljyl
Federal monarchy, government.form_of_government.countries, German Empire
Vereinsthaler, finance.currency.countries_formerly_used, German Empire
Werner Rittberger, people.person.place_of_birth, German Empire
Robert Prager, people.person.place_of_birth, German Empire
Franz Maria Liedig, people.person.place_of_birth, German Empire
German Empire, military.military_combatant.casualties, m.04kxmbf
Abram Szpiro, people.person.place_of_birth, German Empire
m.04p5pf3, military.military_command.military_combatant, German Empire
France, common.topic.webpage, m.0b46q48
m.09wxkxv, common.webpage.topic, France
France, military.military_combatant.military_commanders, m.062t78d
Max Jacobson, people.person.place_of_birth, German Empire
German Empire, location.location.people_born_here, g.122dl561
German Empire, location.country.national_anthem, m.0h_3jgf
Werner von Haeften, people.person.place_of_birth, German Empire
German Empire, location.location.people_born_here, g.1hc0gydcf
France, common.topic.webpage, m.09ycbvg
German Empire, location.location.people_born_here, g.1233f1v8
m.0c1qcz9, military.military_command.military_combatant, France
German Empire, military.military_combatant.military_commanders, m.0bg87bg
Walther von Brauchitsch, people.person.place_of_birth, German Empire
Elisabeth Pinajeff, people.person.place_of_birth, German Empire
Alsace-Lorraine Party, organization.organization.geographic_scope, German Empire
German Empire, location.location.people_born_here, Georg von Siemens
Triple Entente, military.military_combatant.includes_allies, France
Karol Kossok, people.person.place_of_birth, German Empire
Fritz Thiede, people.person.place_of_birth, German Empire
m.09xz0h8, common.webpage.topic, France
Ernst David Bergmann, people.person.place_of_birth, German Empire
France, military.military_combatant.military_commanders, m.049ylfb
South German gulden, finance.currency.countries_formerly_used, German Empire
France, common.topic.webpage, m.02h7p07
World War I, base.culturalevent.event.entity_involved, German Empire
Andrzej Jaraczewski, people.person.place_of_birth, German Empire
France, military.military_combatant.military_commanders, m.07npsr7
m.09y7n_r, common.webpage.topic, France
German Empire, location.location.people_born_here, Luise Morland
Erich Ludendorff, people.person.nationality, German Empire
German Empire, location.country.official_language, German Language
German Empire, military.military_combatant.military_commanders, m.064v4dp
Paul von Lettow-Vorbeck, people.person.nationality, German Empire

Answer: Battle of Passchendaele
Battle of Passchendaele