Triple

T12292549
Position Surface form Disambiguated ID Type / Status
Subject Crosby Landing Beach E292997 entity
Predicate near P350 FINISHED
Object Crosby Mansion (Crosby Mansion at Crosby Landing)
Crosby Mansion (Crosby Mansion at Crosby Landing) is a historic, grand seaside estate on Cape Cod in Brewster, Massachusetts, noted for its Gilded Age architecture and scenic setting overlooking Cape Cod Bay.
 E973993 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: Crosby Mansion (Crosby Mansion at Crosby Landing) | Statement: [Crosby Landing Beach, near, Crosby Mansion (Crosby Mansion at Crosby Landing)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Crosby Mansion (Crosby Mansion at Crosby Landing)
Context triple: [Crosby Landing Beach, near, Crosby Mansion (Crosby Mansion at Crosby Landing)]
  • A. Port Mercer Canal House
    Port Mercer Canal House is a historic 19th-century canal worker’s residence along the Delaware and Raritan Canal in Lawrence Township, Mercer County, New Jersey, preserved as a reminder of the region’s canal-era transportation history.
  • B. Seelye Mansion
    Seelye Mansion is a historic early-20th-century home in Abilene, Kansas, renowned for its grand architecture, original furnishings, and role as a popular museum and tourist destination.
  • C. Hudson House
    Hudson House is a historic building in Winchester, Virginia, best known today as the site of Stonewall Jackson’s Headquarters Museum, which preserves the Civil War general’s former command post.
  • D. Ropes Mansion
    Ropes Mansion is a historic 18th-century Georgian house and museum in Salem, Massachusetts, known for its preserved architecture and period furnishings.
  • E. Bragg-Mitchell Mansion
    Bragg-Mitchell Mansion is a historic 19th-century antebellum home in Mobile, Alabama, renowned for its grand Greek Revival architecture and role as a prominent Southern landmark.
  • 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: Crosby Mansion (Crosby Mansion at Crosby Landing)
Triple: [Crosby Landing Beach, near, Crosby Mansion (Crosby Mansion at Crosby Landing)]
Generated description
Crosby Mansion (Crosby Mansion at Crosby Landing) is a historic, grand seaside estate on Cape Cod in Brewster, Massachusetts, noted for its Gilded Age architecture and scenic setting overlooking Cape Cod Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Crosby Mansion (Crosby Mansion at Crosby Landing)
Target entity description: Crosby Mansion (Crosby Mansion at Crosby Landing) is a historic, grand seaside estate on Cape Cod in Brewster, Massachusetts, noted for its Gilded Age architecture and scenic setting overlooking Cape Cod Bay.
  • A. Port Mercer Canal House
    Port Mercer Canal House is a historic 19th-century canal worker’s residence along the Delaware and Raritan Canal in Lawrence Township, Mercer County, New Jersey, preserved as a reminder of the region’s canal-era transportation history.
  • B. Seelye Mansion
    Seelye Mansion is a historic early-20th-century home in Abilene, Kansas, renowned for its grand architecture, original furnishings, and role as a popular museum and tourist destination.
  • C. Hudson House
    Hudson House is a historic building in Winchester, Virginia, best known today as the site of Stonewall Jackson’s Headquarters Museum, which preserves the Civil War general’s former command post.
  • D. Ropes Mansion
    Ropes Mansion is a historic 18th-century Georgian house and museum in Salem, Massachusetts, known for its preserved architecture and period furnishings.
  • E. Bragg-Mitchell Mansion
    Bragg-Mitchell Mansion is a historic 19th-century antebellum home in Mobile, Alabama, renowned for its grand Greek Revival architecture and role as a prominent Southern landmark.
  • 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_69d6ab690ad081908c0ed3870ec82d53 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91d22ba488190914342fa7e69e159 completed April 10, 2026, 3:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69f61e775dac819099d44b61cbccc109 completed May 2, 2026, 3:55 p.m.
NEDg Description generation batch_69f61f5cc5608190a67a888eb5136ada completed May 2, 2026, 3:59 p.m.
NED2 Entity disambiguation (via description) batch_69f62006afcc8190b8e3b55a5fd8eaca completed May 2, 2026, 4:02 p.m.
Created at: April 8, 2026, 9:52 p.m.