Assertion: binder's sister | /r/HasProperty | twin
Facets:
Source sentences:
text: Binder was born on February 22, 1931 in London, England, along with his twin sister Deborah, to American parents Abner Carroll Binder, an American journalist best known for contributions as a newspaper correspondent and editor for the Chicago Daily News and the Minneapolis Tribune, and Dorothy (Walton) Binder.
text: He and his twin sister had two other siblings.