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: Robert de Brus, 6th Lord of Annandale’s heir Robert (later Robert de Brus, 6th of Annandale’s line – sometimes styled Robert Bruce of Annandale) | Statement: [Robert de Brus, 7th Lord of Annandale, child, Robert de Brus, 6th Lord of Annandale’s heir Robert (later Robert de Brus, 6th of Annandale’s line – sometimes styled Robert Bruce of Annandale)]

Target entity: Robert de Brus, 6th Lord of Annandale’s heir Robert (later Robert de Brus, 6th of Annandale’s line – sometimes styled Robert Bruce of Annandale)
Context triple: [Robert de Brus, 7th Lord of Annandale, child, Robert de Brus, 6th Lord of Annandale’s heir Robert (later Robert de Brus, 6th of Annandale’s line – sometimes styled Robert Bruce of Annandale)]

• A. Robert de Brus, 7th Lord of Annandale
  Robert de Brus, 7th Lord of Annandale, was a prominent 13th-century Scottish nobleman and claimant to the Scottish throne, best known as the grandfather of King Robert the Bruce.
• B. Robert de Brus, 6th Lord of Annandale
  Robert de Brus, 6th Lord of Annandale, was a prominent Scottish nobleman and feudal lord whose lineage and claims to the Scottish throne paved the way for his son, Robert the Bruce, to become King of Scots.
• C. Robert de Brus, 2nd Lord of Annandale
  Robert de Brus, 2nd Lord of Annandale, was a 13th-century Anglo-Norman nobleman and feudal lord in Scotland, notable as an ancestor of Robert the Bruce, King of Scots.
• D. Robert de Brus, 5th Lord of Annandale
  Robert de Brus, 5th Lord of Annandale, was a prominent 13th-century Scottish noble and claimant to the Scottish throne whose lineage led directly to King Robert the Bruce.
• E. Robert Stewart (grandson of Walter Stewart, Earl of Atholl)
  Robert Stewart, grandson of Walter Stewart, Earl of Atholl, was a Scottish noble involved in the 1437 conspiracy that led to the assassination of King James I of Scotland.
• 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: Robert de Brus, 6th Lord of Annandale’s heir Robert (later Robert de Brus, 6th of Annandale’s line – sometimes styled Robert Bruce of Annandale)
Triple: [Robert de Brus, 7th Lord of Annandale, child, Robert de Brus, 6th Lord of Annandale’s heir Robert (later Robert de Brus, 6th of Annandale’s line – sometimes styled Robert Bruce of Annandale)]

Robert de Brus, 6th Lord of Annandale’s heir Robert (later Robert Bruce of Annandale) was a prominent Anglo-Scottish nobleman of the Bruce family whose lineage and claims to the Scottish throne were central to the dynastic struggles that led to the Wars of Scottish Independence.

Target entity: Robert de Brus, 6th Lord of Annandale’s heir Robert (later Robert de Brus, 6th of Annandale’s line – sometimes styled Robert Bruce of Annandale)
Target entity description: Robert de Brus, 6th Lord of Annandale’s heir Robert (later Robert Bruce of Annandale) was a prominent Anglo-Scottish nobleman of the Bruce family whose lineage and claims to the Scottish throne were central to the dynastic struggles that led to the Wars of Scottish Independence.

• A. Robert de Brus, 7th Lord of Annandale
  Robert de Brus, 7th Lord of Annandale, was a prominent 13th-century Scottish nobleman and claimant to the Scottish throne, best known as the grandfather of King Robert the Bruce.
• B. Robert de Brus, 6th Lord of Annandale
  Robert de Brus, 6th Lord of Annandale, was a prominent Scottish nobleman and feudal lord whose lineage and claims to the Scottish throne paved the way for his son, Robert the Bruce, to become King of Scots.
• C. Robert de Brus, 2nd Lord of Annandale
  Robert de Brus, 2nd Lord of Annandale, was a 13th-century Anglo-Norman nobleman and feudal lord in Scotland, notable as an ancestor of Robert the Bruce, King of Scots.
• D. Robert de Brus, 5th Lord of Annandale
  Robert de Brus, 5th Lord of Annandale, was a prominent 13th-century Scottish noble and claimant to the Scottish throne whose lineage led directly to King Robert the Bruce.
• E. Robert Stewart (grandson of Walter Stewart, Earl of Atholl)
  Robert Stewart, grandson of Walter Stewart, Earl of Atholl, was a Scottish noble involved in the 1437 conspiracy that led to the assassination of King James I of Scotland.
• F. None of above. chosen