<http://data.silknow.org/activity/7ff6080d-c6fe-550c-ae9b-45391a4ff267>	<http://www.w3.org/ns/prov#used>	"The sudden appearance of elegant, single glass beakers in the eighteenth century may be explained by the custom of drinking water with a draft of thick, sweet, hot chocolate."@en .
<http://data.silknow.org/activity/7ff6080d-c6fe-550c-ae9b-45391a4ff267>	<http://www.w3.org/ns/prov#atTime>	"2021-02-10T00:00:00"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
<http://data.silknow.org/activity/7ff6080d-c6fe-550c-ae9b-45391a4ff267>	<http://www.w3.org/ns/prov#wasAssociatedWith>	<http://data.silknow.org/actor/jsi-text-analysis/> .
<http://data.silknow.org/activity/7ff6080d-c6fe-550c-ae9b-45391a4ff267>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Activity> .