are often studied for their

7 triples
GPTKB property

Random triples
Subject Object
gptkb:Nudibranchia chemical defenses
gptkb:Egyptian_obelisks artistic value
gptkb:quasars chemical composition
gptkb:Egyptian_obelisks gptkb:historical_significance
gptkb:Graptolites evolutionary history
gptkb:Egyptian_obelisks engineering techniques
gptkb:Nudibranchia chemical ecology