From a Web site:
"The dialogue he had as a child with his family capture the emotional truth if not the factual truth of what was said."
This sentence pairs a singular subject, "dialogue," with a plural verb, "capture." What's strange is that there's no plural noun to pair up with a plural verb. It's also strange that this sentence is rather nonsensical. Let's try to make sense of it:
"The dialogue he had with his family when he was a child captures the emotional truth--if not the factual truth--of what was said."