Beliefs

G1 (Monica ex:name  Monica Murphy . 
    Monica rdf:type ex:Person. 
    Monica ex:hasSkill ex:Programming. 
    G1 dc:author Chris) 
G2 (Monica ex:hasSkill ex:Programming) 
G3 (G2 ex:truthValue ex:false) 
G4 (G2 dc:author Peter. 
    G3 dc:author Peter)