<https://bighill.com/listing/OH/Greenfield/422-Pine-Street-45123/97790956/#listingdata>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/House>
<https://bighill.com/listing/OH/Greenfield/422-Pine-Street-45123/97790956>