Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: 1938 Aboriginal Day of Mourning | Statement: [Australian Hall, Sydney, knownFor, 1938 Aboriginal Day of Mourning]

Target entity: 1938 Aboriginal Day of Mourning
Context triple: [Australian Hall, Sydney, knownFor, 1938 Aboriginal Day of Mourning]

• A. Day of Mourning
  Day of Mourning is a term used by critics to mark Australia Day as a time of remembrance and protest over the historical and ongoing injustices experienced by Indigenous Australians.
• B. Cummeragunja walk-off
  The Cummeragunja walk-off was a landmark 1939 protest in which Yorta Yorta people left the Cummeragunja Mission in New South Wales to resist oppressive government control and demand better living conditions and rights.
• C. Yirrkala bark petitions
  The Yirrkala bark petitions are historic 1963 documents created by Yolngu elders on painted bark, recognized as the first traditional Aboriginal artworks used to assert Indigenous land rights in the Australian Parliament.
• D. Yolngu land rights movement
  The Yolngu land rights movement is an Indigenous Australian campaign led by the Yolngu people of Arnhem Land to assert traditional ownership, protect sacred lands, and secure legal recognition of their land and cultural rights.
• E. National Day of Mourning (1938) chosen
  The National Day of Mourning (1938) was a landmark Aboriginal civil rights protest in Australia, held on the 150th anniversary of British colonization to condemn the dispossession and mistreatment of Indigenous peoples.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.