Question:
Based on the premise "His fingers had sinews.", can we conclude that "He had sinews on his fingers. "?
****
Answer:
yes

Question:
Based on the premise "A baseball catcher has a The backstop.", can we conclude that "The backstop is a position in baseball. "?
****
Answer:
it is not possible to tell

Question:
Based on the premise "They cite AFL-CIO officials who claim the organization spent $35 million on a radio-and-television ad campaign alone.", can we conclude that "They don't believe AFL-CIO officials about how much the organization has done."?
****
Answer:
no