Triple

T4975446
Position Surface form Disambiguated ID Type / Status
Subject National Historic Landmarks in Maine E111753 entity
Predicate includes P1393 FINISHED
Object Pejepscot Paper Company mill complex
The Pejepscot Paper Company mill complex is a historically significant former industrial site in Maine recognized as a National Historic Landmark for its role in the region’s paper manufacturing and industrial development.
E484667 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: Pejepscot Paper Company mill complex | Statement: [National Historic Landmarks in Maine, includes, Pejepscot Paper Company mill complex]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Pejepscot Paper Company mill complex
Context triple: [National Historic Landmarks in Maine, includes, Pejepscot Paper Company mill complex]
  • A. Chatham Saw Mill
    Chatham Saw Mill is a historic lumber mill in Port Blair, Andaman and Nicobar Islands, known as one of Asia’s oldest and largest sawmills and a popular heritage tourism site.
  • B. Ontario Mills
    Ontario Mills is a large outlet and value-retail shopping mall in Ontario, California, known for its wide range of brand-name stores, dining, and entertainment options.
  • C. Peirce Mill
    Peirce Mill is a historic 19th-century gristmill located within Washington, D.C.’s Rock Creek Park, preserved today as a landmark of the city’s early industrial and agricultural history.
  • D. Moro Plantation, Maine
    Moro Plantation, Maine is a small rural community located in northern Aroostook County known for its forested landscape and agricultural character.
  • E. Lawrence textile mills
    Lawrence textile mills were a major complex of 19th- and early 20th-century industrial textile factories in Lawrence, Massachusetts, that played a central role in New England’s mill economy and American labor history.
  • 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: Pejepscot Paper Company mill complex
Triple: [National Historic Landmarks in Maine, includes, Pejepscot Paper Company mill complex]
Generated description
The Pejepscot Paper Company mill complex is a historically significant former industrial site in Maine recognized as a National Historic Landmark for its role in the region’s paper manufacturing and industrial development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Pejepscot Paper Company mill complex
Target entity description: The Pejepscot Paper Company mill complex is a historically significant former industrial site in Maine recognized as a National Historic Landmark for its role in the region’s paper manufacturing and industrial development.
  • A. Chatham Saw Mill
    Chatham Saw Mill is a historic lumber mill in Port Blair, Andaman and Nicobar Islands, known as one of Asia’s oldest and largest sawmills and a popular heritage tourism site.
  • B. Ontario Mills
    Ontario Mills is a large outlet and value-retail shopping mall in Ontario, California, known for its wide range of brand-name stores, dining, and entertainment options.
  • C. Peirce Mill
    Peirce Mill is a historic 19th-century gristmill located within Washington, D.C.’s Rock Creek Park, preserved today as a landmark of the city’s early industrial and agricultural history.
  • D. Moro Plantation, Maine
    Moro Plantation, Maine is a small rural community located in northern Aroostook County known for its forested landscape and agricultural character.
  • E. Lawrence textile mills
    Lawrence textile mills were a major complex of 19th- and early 20th-century industrial textile factories in Lawrence, Massachusetts, that played a central role in New England’s mill economy and American labor history.
  • 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_69bd441a0eb481908050fa4273b19eae completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd7230086c81909c045614721bd89f completed March 20, 2026, 4:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69be8a01e548819087e3a6ae2cd581b9 completed March 21, 2026, 12:07 p.m.
NEDg Description generation batch_69be8c193f2c8190a220ffc2571bcb64 completed March 21, 2026, 12:16 p.m.
NED2 Entity disambiguation (via description) batch_69be8c6723f08190b0e722dbb1171173 completed March 21, 2026, 12:17 p.m.
Created at: March 20, 2026, 1:33 p.m.