I downloaded the SysML-Vocabulary and got a syntax error loading into Protege. The problem seems to be a git merge conflict, the lines '<<<<<<<< HEAD:specs/sysml/SysML-Vocabulary-vocab.ttl
@prefix oslc_sysml: https://www.omg.org/spec/sysml/vocabulary# .
@prefix oslc_sysml: http://open-services.net/ns/sysml# .
master:specs/sysml/sysml-vocab.ttl’. If I pick one or the other, it will load.