Triple
T1164472
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Concord, Massachusetts |
E24568
|
entity |
| Predicate | hasHistoricDistrict |
P295
|
FINISHED |
| Object |
Barrett Farm Historic District
Barrett Farm Historic District is a nationally significant historic area in Concord, Massachusetts, centered on the Barrett family farm associated with the opening events of the American Revolutionary War.
|
E133555
|
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: Barrett Farm Historic District | Statement: [Concord, Massachusetts, hasHistoricDistrict, Barrett Farm Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Barrett Farm Historic District Context triple: [Concord, Massachusetts, hasHistoricDistrict, Barrett Farm Historic District]
-
A.
Volkening Heritage Farm
Volkening Heritage Farm is a living history museum in Schaumburg, Illinois, that recreates a 19th-century German-American working farm with period buildings, animals, and costumed interpreters.
-
B.
Brawner Farm
Brawner Farm is a historic Civil War site within Manassas National Battlefield Park, known as the location of intense fighting during the Second Battle of Bull Run.
-
C.
Heritage Park Historical Village
Heritage Park Historical Village is a large living history museum in Calgary that recreates Western Canadian life from the 1860s to the mid-20th century with restored buildings, costumed interpreters, and vintage rides.
-
D.
Conklin Farmhouse Museum
Conklin Farmhouse Museum is a historic 18th-century farmhouse in Huntington, New York, preserved as a museum showcasing early American and local Long Island history.
-
E.
Ridge Historic District
Ridge Historic District is a residential neighborhood in Evanston, Illinois, known for its concentration of architecturally significant late-19th- and early-20th-century homes.
- 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: Barrett Farm Historic District Triple: [Concord, Massachusetts, hasHistoricDistrict, Barrett Farm Historic District]
Generated description
Barrett Farm Historic District is a nationally significant historic area in Concord, Massachusetts, centered on the Barrett family farm associated with the opening events of the American Revolutionary War.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Barrett Farm Historic District Target entity description: Barrett Farm Historic District is a nationally significant historic area in Concord, Massachusetts, centered on the Barrett family farm associated with the opening events of the American Revolutionary War.
-
A.
Volkening Heritage Farm
Volkening Heritage Farm is a living history museum in Schaumburg, Illinois, that recreates a 19th-century German-American working farm with period buildings, animals, and costumed interpreters.
-
B.
Brawner Farm
Brawner Farm is a historic Civil War site within Manassas National Battlefield Park, known as the location of intense fighting during the Second Battle of Bull Run.
-
C.
Heritage Park Historical Village
Heritage Park Historical Village is a large living history museum in Calgary that recreates Western Canadian life from the 1860s to the mid-20th century with restored buildings, costumed interpreters, and vintage rides.
-
D.
Conklin Farmhouse Museum
Conklin Farmhouse Museum is a historic 18th-century farmhouse in Huntington, New York, preserved as a museum showcasing early American and local Long Island history.
-
E.
Ridge Historic District
Ridge Historic District is a residential neighborhood in Evanston, Illinois, known for its concentration of architecturally significant late-19th- and early-20th-century homes.
- 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_69a494060e148190abb42f971242c197 |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4bccb3b388190938c68dee90b3f19 |
completed | March 1, 2026, 10:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac66803e0881908d2eea76dad028fa |
completed | March 7, 2026, 5:55 p.m. |
| NEDg | Description generation | batch_69ac670b57808190bee4aa0be78ae8a1 |
completed | March 7, 2026, 5:57 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac67e981e88190b10ad4ab72337557 |
completed | March 7, 2026, 6:01 p.m. |
Created at: March 1, 2026, 7:45 p.m.