Create a set of triples that describes the content in the following sentence.

Asher and Mary Isabelle Richardson House, located in Asherton, Texas, has the reference number 88002539 in the National Register of Historic Places.
Asher and Mary Isabelle Richardson House LOCATION Asherton, Texas
Asher and Mary Isabelle Richardson House REFERENCE_NUMBER_IN_THE_NATIONAL_REGISTER_OF_HISTORIC_PLACES "88002539"