About: http://webisa.webdatacommons.org/321847421

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	We cover telescopes, optics, CCDs, data reduction, IDL, catalogs, SDSS, skycalc, LaTeX, ds9, and other common tools of the (optical) astronomy.
http://www.w3.org/ns/prov#wasQuotedFrom	pitt.edu