When in doubt, stay out. If you need to lawyer up an answer as to when dusk is or that someone else shouldn't be there, you should take another look at the TOS. Make sure that you stay out of where you're not supposed to be. Keep in mind that some cemeteries might have different hours posted at different sources. Sometimes the actual business office hours are listed, sometimes not. Check your information and read the first thing I wrote. When in doubt, stay out.https://support.ingress.com/hc/en-us/articles/206606858-Ingress-Community-Guidelines
If you are enlightened and have any issues with a resistance agent breaking the tos, please feel free to contact me or bring it to the attention of the enlightened mods.