Triple
T5226945
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Peru, Indiana |
E118013
|
entity |
| Predicate | hasHistoricDistrict |
P295
|
FINISHED |
| Object |
Peru Downtown Historic District
The Peru Downtown Historic District is a preserved central business area in Peru, Indiana, noted for its concentration of late 19th- and early 20th-century commercial architecture and its significance in the city’s historical development.
|
E502633
|
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: Peru Downtown Historic District | Statement: [Peru, Indiana, hasHistoricDistrict, Peru Downtown Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Peru Downtown Historic District Context triple: [Peru, Indiana, hasHistoricDistrict, Peru Downtown Historic District]
-
A.
Plaza Mayor de Lima
Plaza Mayor de Lima is the historic main square of Peru’s capital, renowned as the birthplace of the city and surrounded by key colonial-era buildings such as the Government Palace and the Cathedral of Lima.
-
B.
Lota Bajo historic district
Lota Bajo historic district is a historically significant urban area in Lota, Chile, known for its preserved mining-era architecture and cultural heritage linked to the region’s coal industry.
-
C.
Kalorama Historic District
The Kalorama Historic District is an affluent, architecturally significant residential neighborhood in Northwest Washington, D.C., known for its embassies, historic mansions, and prominent political residents.
-
D.
Hannibal historic district
The Hannibal historic district is a preserved area in Hannibal, Missouri, known for its 19th-century architecture and its association with Mark Twain’s boyhood and literary settings.
-
E.
Balboa district
Balboa district is a coastal area of Panama City known for its proximity to the Pacific entrance of the Panama Canal and its historical role as a former U.S.-administered Canal Zone community.
- 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: Peru Downtown Historic District Triple: [Peru, Indiana, hasHistoricDistrict, Peru Downtown Historic District]
Generated description
The Peru Downtown Historic District is a preserved central business area in Peru, Indiana, noted for its concentration of late 19th- and early 20th-century commercial architecture and its significance in the city’s historical development.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Peru Downtown Historic District Target entity description: The Peru Downtown Historic District is a preserved central business area in Peru, Indiana, noted for its concentration of late 19th- and early 20th-century commercial architecture and its significance in the city’s historical development.
-
A.
Plaza Mayor de Lima
Plaza Mayor de Lima is the historic main square of Peru’s capital, renowned as the birthplace of the city and surrounded by key colonial-era buildings such as the Government Palace and the Cathedral of Lima.
-
B.
Lota Bajo historic district
Lota Bajo historic district is a historically significant urban area in Lota, Chile, known for its preserved mining-era architecture and cultural heritage linked to the region’s coal industry.
-
C.
Kalorama Historic District
The Kalorama Historic District is an affluent, architecturally significant residential neighborhood in Northwest Washington, D.C., known for its embassies, historic mansions, and prominent political residents.
-
D.
Hannibal historic district
The Hannibal historic district is a preserved area in Hannibal, Missouri, known for its 19th-century architecture and its association with Mark Twain’s boyhood and literary settings.
-
E.
Balboa district
Balboa district is a coastal area of Panama City known for its proximity to the Pacific entrance of the Panama Canal and its historical role as a former U.S.-administered Canal Zone community.
- 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_69bd4466fb8c819083b806a79414d7e4 |
completed | March 20, 2026, 12:58 p.m. |
| NER | Named-entity recognition | batch_69bd7addbdb88190baf9f47fc4cbb7fc |
completed | March 20, 2026, 4:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69beeffea8f481909c86c932781c4e2a |
completed | March 21, 2026, 7:22 p.m. |
| NEDg | Description generation | batch_69bef097f5e48190b8a28995f345c764 |
completed | March 21, 2026, 7:25 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69bef0f0ceb081908600d75b6e52f45a |
completed | March 21, 2026, 7:26 p.m. |
Created at: March 20, 2026, 1:48 p.m.