Assertion: human's bone | /r/PartOf | perhaps 32 individuals
Facets:
Source sentences:
text: In 1992, the 350,000 year old Sima de los Huesos site in the Sierra de Atapuerca in northern Spain was discovered, which ha since yielded 5,500 bones belonging to perhaps 32 individuals, about 90% of known H. heidelbergensis remains.[citation needed]