About: http://webisa.webdatacommons.org/59675498

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	There are also several brands of DIY electronic dog fences such as Petsafe ???, Innotek ??? (also owned by Radio Systems Corp), Dogtek ???, Perimeter ??? and Haveahart ???.
http://www.w3.org/ns/prov#wasQuotedFrom	hitecpet.com