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: Waldrada | Statement: [Lothair II, partner, Waldrada]

Target entity: Waldrada
Context triple: [Lothair II, partner, Waldrada]

• A. Ælfthryth, Countess of Flanders
  Ælfthryth, Countess of Flanders, was a 9th-century Anglo-Saxon noblewoman who married into the Flemish comital dynasty, helping forge important political ties between England and Flanders.
• B. Gunhild of Wessex
  Gunhild of Wessex was an Anglo-Saxon princess of the House of Wessex, a daughter of King Harold Godwinson who later became known for her association with religious life and continental courts after the Norman Conquest.
• C. Wendreda of March
  Wendreda of March is a relatively obscure Anglo-Saxon saint venerated locally in Cambridgeshire, traditionally associated with healing and commemorated by the dedication of St Wendreda’s Church in March.
• D. Joanna de Moravia
  Joanna de Moravia was a Scottish noblewoman and heiress of the Moray estates in the 14th century, influential through her extensive lands and dynastic connections.
• E. Ermengarde of Maine
  Ermengarde of Maine was a 12th-century noblewoman, Countess of Maine, and a key figure in the Angevin dynasty as the wife of Fulk V of Anjou and mother of Geoffrey Plantagenet, ancestor of the Plantagenet kings of England.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Waldrada
Triple: [Lothair II, partner, Waldrada]

Waldrada was the controversial noblewoman and long-time mistress of Lothair II, whose relationship with her sparked major political and ecclesiastical disputes in 9th-century Lotharingia.

Target entity: Waldrada
Target entity description: Waldrada was the controversial noblewoman and long-time mistress of Lothair II, whose relationship with her sparked major political and ecclesiastical disputes in 9th-century Lotharingia.

• A. Ælfthryth, Countess of Flanders
  Ælfthryth, Countess of Flanders, was a 9th-century Anglo-Saxon noblewoman who married into the Flemish comital dynasty, helping forge important political ties between England and Flanders.
• B. Gunhild of Wessex
  Gunhild of Wessex was an Anglo-Saxon princess of the House of Wessex, a daughter of King Harold Godwinson who later became known for her association with religious life and continental courts after the Norman Conquest.
• C. Wendreda of March
  Wendreda of March is a relatively obscure Anglo-Saxon saint venerated locally in Cambridgeshire, traditionally associated with healing and commemorated by the dedication of St Wendreda’s Church in March.
• D. Joanna de Moravia
  Joanna de Moravia was a Scottish noblewoman and heiress of the Moray estates in the 14th century, influential through her extensive lands and dynastic connections.
• E. Ermengarde of Maine
  Ermengarde of Maine was a 12th-century noblewoman, Countess of Maine, and a key figure in the Angevin dynasty as the wife of Fulk V of Anjou and mother of Geoffrey Plantagenet, ancestor of the Plantagenet kings of England.
• F. None of above. chosen