Assertion: mark's father | /r/HasProperty | his mother
Facets:
Source sentences:
text: John Mark, a relative of Barnabas, was an important figure during the Apostolic age - he was the writer of the Gospel of Mark (the apostle Peter being the source of the Gospel) - it would also appear that John Mark's father was Roman and his mother a Jewish Christian named Mary (John and his mother lived in Jerusalem.)