About: http://webisa.webdatacommons.org/444753123

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	Today was an optional practice day for both teams, and according to the schedule of event from the NBA, the Celtics will not stage an official practice this afternoon.
http://www.w3.org/ns/prov#wasQuotedFrom	nba.com