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: Peninsula Campaign operations before Richmond | Statement: [Battle of Mechanicsville, precededBy, Peninsula Campaign operations before Richmond]

Target entity: Peninsula Campaign operations before Richmond
Context triple: [Battle of Mechanicsville, precededBy, Peninsula Campaign operations before Richmond]

• A. Peninsula Campaign chosen
  The Peninsula Campaign was a major Union offensive in the American Civil War in 1862, in which Union forces attempted to capture the Confederate capital of Richmond by advancing up the Virginia Peninsula.
• B. Port Hudson campaign
  The Port Hudson campaign was a major American Civil War operation in Louisiana in 1863, in which Union forces besieged and ultimately captured the Confederate stronghold of Port Hudson to gain control of the Mississippi River.
• C. Maryland Campaign
  The Maryland Campaign was Confederate General Robert E. Lee’s first major invasion of the North during the American Civil War in 1862, culminating in the Battle of Antietam.
• D. Red River Campaign (participation)
  The Red River Campaign was a failed 1864 Union military operation in Louisiana during the American Civil War, aimed at securing the Red River region and parts of Texas from Confederate control.
• E. Meridian Campaign
  The Meridian Campaign was a major 1864 Union offensive in the American Civil War, led by General William T. Sherman to destroy Confederate infrastructure in Mississippi and pave the way for his later March to the Sea.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.