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: Alaska statehood movement | Statement: [Ralph J. Rivers, participatedIn, Alaska statehood movement]

Target entity: Alaska statehood movement
Context triple: [Ralph J. Rivers, participatedIn, Alaska statehood movement]

• A. Alaska statehood movement chosen
  The Alaska statehood movement was a political campaign in the mid-20th century that sought to transform Alaska from a U.S. territory into a full-fledged state, culminating in its admission as the 49th state in 1959.
• B. Alaska territorial era
  The Alaska territorial era was the period between the U.S. purchase of Alaska from Russia and its admission as a state, when the region was governed as a U.S. territory with limited self-rule and evolving political institutions.
• C. Alaska Constitutional Convention
  The Alaska Constitutional Convention was the 1955–1956 gathering of elected delegates in Fairbanks that drafted the foundational governing document enabling Alaska’s transition from U.S. territory to statehood.
• D. Alaska Statehood Act
  The Alaska Statehood Act is the 1958 U.S. federal law that admitted Alaska as the 49th state of the United States, establishing its state government and political institutions.
• E. Alaska Native Claims Settlement Act
  The Alaska Native Claims Settlement Act is a landmark 1971 U.S. federal law that resolved aboriginal land claims in Alaska by creating Native-owned corporations and transferring land and monetary compensation to Alaska Native peoples.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.