<http://webisa.webdatacommons.org/prov/442340957>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/249115697> .
<http://webisa.webdatacommons.org/249115697>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/249115697>	<http://www.w3.org/ns/prov#value>	"However, what is particularly attractive about this design is its effectiveness at defending its interior from strong winds, minimizing the diameter of the enclosure to about 66 m and hence minimizing the cost of building materials." .
<http://webisa.webdatacommons.org/249115697>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<utoronto.ca> .