fixes
more fixes
edited wrong file lol
Merge branch 'development' of https://github.com/InformationIntegrationGroup/LinkedDataEduApp into development
revert back inverse flag
fixed the logical problem of displaying relationship, the logic is correct, but for some relationships, the sentense should be re-organized
Merge branch 'master' of https://github.com/InformationIntegrationGroup/LinkedDataEduApp