Assertion: methane | /r/CapableOf | penetrate the building interior
Facets:
Source sentences:
text: When structures are built on or near landfills, methane off-gas can penetrate the building interior and expose occupants to significant levels of methane.
text: When structures are built on or near landfills, methane off-gas can penetrate the buildings' interiors and expose occupants to significant levels of methane.
text: Methane off-gas can penetrate the interiors of buildings near landfills and expose occupants to significant levels of methane.