an Entity references as follows:
Katherine Smith (1918–2017) was a Navajo activist, cultural educator, land defender, and resistor who protected Navajo land and refused to leave Big Mountain (Black Mesa). A 1985 documentary Broken Rainbow depicts the struggle of the Navajo amid government enforced relocation of thousands from Black Mesa in Arizona after the enactment of the Navajo-Hopi Land Settlement Act of 1974. The documentary film about the relocation was nominated for an Oscar.