About: http://webisa.webdatacommons.org/57309253

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	Grouts for the other hand, is a mixture of sand, cement and mineral water, and it traps dirt and becomes a breeding floor of damaging and disorder-triggering bacteria.
http://www.w3.org/ns/prov#wasQuotedFrom	authorstream.com