Triple

T14153396
Position Surface form Disambiguated ID Type / Status
Subject Westbrook, Maine E350746 entity
Predicate namedAfter P63 FINISHED
Object Samuel Westbrook
Samuel Westbrook was an early local figure of sufficient prominence in the region’s history that the city of Westbrook, Maine, was named in his honor.
 E1085399 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
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).
Input
Phrase: Samuel Westbrook | Statement: [Westbrook, Maine, namedAfter, Samuel Westbrook]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Samuel Westbrook
Context triple: [Westbrook, Maine, namedAfter, Samuel Westbrook]
  • A. Samuel Lester
    Samuel Lester is the full given name of Les Snead, the American football executive best known as the general manager of the Los Angeles Rams.
  • B. Samuel Spencer
    Samuel Spencer was an American railroad executive best known as the first president and a key organizer of the Southern Railway in the late 19th century.
  • C. Samuel Spencer
    Samuel Spencer was a prominent North Carolina jurist and Revolutionary-era political leader known for his influential Anti-Federalist stance during debates over the U.S. Constitution.
  • D. Samuel Black
    Samuel Black is the father of American stand-up comedian and social critic Lewis Black.
  • E. Samuel Dixon
    Samuel Dixon is a British songwriter, record producer, and bassist known for his work with artists such as Adele, Sia, and Christina Aguilera.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
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]"
Input
Entity: Samuel Westbrook
Triple: [Westbrook, Maine, namedAfter, Samuel Westbrook]
Generated description
Samuel Westbrook was an early local figure of sufficient prominence in the region’s history that the city of Westbrook, Maine, was named in his honor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Samuel Westbrook
Target entity description: Samuel Westbrook was an early local figure of sufficient prominence in the region’s history that the city of Westbrook, Maine, was named in his honor.
  • A. Samuel Lester
    Samuel Lester is the full given name of Les Snead, the American football executive best known as the general manager of the Los Angeles Rams.
  • B. Samuel Spencer
    Samuel Spencer was an American railroad executive best known as the first president and a key organizer of the Southern Railway in the late 19th century.
  • C. Samuel Spencer
    Samuel Spencer was a prominent North Carolina jurist and Revolutionary-era political leader known for his influential Anti-Federalist stance during debates over the U.S. Constitution.
  • D. Samuel Black
    Samuel Black is the father of American stand-up comedian and social critic Lewis Black.
  • E. Samuel Dixon
    Samuel Dixon is a British songwriter, record producer, and bassist known for his work with artists such as Adele, Sia, and Christina Aguilera.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d8278775fc8190b0802d22ca2f495d completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de6133754881908e1e97db71772deb completed April 14, 2026, 3:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd19395924819084d78815c3f12f43 completed May 7, 2026, 10:59 p.m.
NEDg Description generation batch_69fd1a34514c81908c2493a35de30c7a completed May 7, 2026, 11:03 p.m.
NED2 Entity disambiguation (via description) batch_69fd1a8f6ddc8190bbe15ddf1a24d600 completed May 7, 2026, 11:04 p.m.
Created at: April 10, 2026, 12:57 a.m.