Problem: Does "On September 21, 1529, Alvaro de Saavedra Ceron commanded the Spanish ship Florida, on his second attempt to recross the Pacific from the Maluku Islands." answer the question "From where did Ceron attempt to cross the Pacific Ocean?"

A: yes

Problem: Does "John besieged the castle of Roche-au-Moine, a key stronghold, forcing Louis to give battle against John's larger army." answer the question "John besieged what castle?"

A: yes

Problem: Does "Many antibacterial compounds are relatively small molecules with a molecular weight of less than 2000 atomic mass units.[citation needed]" answer the question "What is the molecular weight loss of antibacterial compounds?"

A:
yes