About: http://webisa.webdatacommons.org/222763373

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	- Walk or bike along 4.7 miles of the B&A Trail, where NASA and other scientists will have information and children's activities about each of the planets at stations located at each planet's proportional distance from the sun.
http://www.w3.org/ns/prov#wasQuotedFrom	baltimoreschild.com