<http://webisa.webdatacommons.org/260193511>	<http://www.w3.org/ns/prov#value>	"FIG. 13A is a plan view showing an air passage structure of a seat back according to a ninth embodiment of the present invention, and FIG. 13B is a schematic sectional view showing the air passage structure in a urethane pad of the seat back in FIG. 13A; and" .
<http://webisa.webdatacommons.org/prov/250249874>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/260193511> .
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<http://webisa.webdatacommons.org/260193511>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .