<http://webisa.webdatacommons.org/360405286>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .
<http://webisa.webdatacommons.org/prov/336804799>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/360405286> .
<http://webisa.webdatacommons.org/360405286>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/360405286>	<http://www.w3.org/ns/prov#value>	"According to another embodiment, a structure comprises: superposed beds; and a lifting assembly coupled to the structure, the lifting assembly including a chain positioned vertically which is used to vertically move the beds between a first configuration where the beds are spaced apart and a second configuration where the beds are positioned adjacent to each other." .