About: http://webisa.webdatacommons.org/111957893

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	However, the biggest problem is how to get the materials and equipments .
http://www.w3.org/ns/prov#wasQuotedFrom	montessorihelper.com