(P21)	(Q6581097)
(P31)	(Q15632617) (Q924827) (P854) https://memory-alpha.fandom.com/wiki/Category:Humans?oldid=2550705#mw-content-text (P1476) "Category:Humans | Memory Alpha | Fandom" (language: en)
(P735)	(Q4927937)
(P1080)	(Q18043309)
(P1441)	(Q1287667)
(P8345)	(Q1092)

External Links

(P6262)	de.memory-alpha:Robert_Crater memory-alpha:Robert_Crater es.memory-alpha:Robert_Crater fr.memory-alpha:Robert_Crater it.memory-alpha:Robert_Crater nl.memory-alpha:Robert_Crater
(P7512)	database_article/robert-crater