问题
I'm trying to add a SWRL rule to protege using conjuction sign ^ but Protege 4.3 does not approve that sign.
This issue is also present for swrl buildins such as swrlb:lessThanOrEqual.
What's wrong with ^? May I use , instead?
回答1:
The terms in the Protege SWRL editor are separated by commas, not ^. See, for instance, the screenshots in my answer to SWRL rules in protege 3.4.8.
whats wrong with ^ ? may i use , instead ?
That the answer, yes. I'm not sure what prevented you from trying it in your own running Protege, though.
来源：https://stackoverflow.com/questions/38590871/swrl-not-work-on-protege-4-3