About: http://webisa.webdatacommons.org/351397360

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	Because the water walking balls have no padding, impact injuries can occur if the balls collide with each other, or fall out of the pool onto concrete or other hard surfaces, such as ice or tile.
http://www.w3.org/ns/prov#wasQuotedFrom	cpsc.gov