<http://data.silknow.org/activity/c9add870-28f9-5376-8b8c-af1057d6509c> <http://www.w3.org/ns/prov#used> <https://silknow.org/silknow/media/mtmad/35990_4.jpg> . <http://data.silknow.org/activity/c9add870-28f9-5376-8b8c-af1057d6509c> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Activity> . <http://data.silknow.org/activity/c9add870-28f9-5376-8b8c-af1057d6509c> <http://www.w3.org/ns/prov#wasAssociatedWith> <http://data.silknow.org/actor/luh-image-analysis/> . <http://data.silknow.org/activity/c9add870-28f9-5376-8b8c-af1057d6509c> <http://www.w3.org/ns/prov#atTime> "2021-05-21T00:00:00"^^<http://www.w3.org/2001/XMLSchema#dateTime> .