About: http://webisa.webdatacommons.org/329900282

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	An astrolabe is a tool that performs a range of tasks that include telling time, identifying when the sun will rise and set, and locating celestial objects in the sky.
http://www.w3.org/ns/prov#wasQuotedFrom	metmuseum.org