Table for the 2 triples with object "This is an indirect version of the "read" property. Instead of linking a foaf:Agent to a Copy directly, readPrimaryTopicOf links a foaf:Agent to a foaf:Document such that the primary topic of the foaf:Document is a Book, a Copy of which has been read by the Agent."@en on predicate rdfs:comment sorted by label

Subject	Predicate
?:read primary topic of	rdfs:comment
?:read primary topic of	rdfs:comment