Triple
T7604469
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lowell, Indiana |
E180064
|
entity |
| Predicate | hasHistoricDistrict |
P295
|
FINISHED |
| Object |
downtown Lowell historic district
The downtown Lowell historic district is a preserved area in Lowell, Indiana, known for its concentration of late 19th- and early 20th-century commercial buildings that reflect the town’s early development and architectural heritage.
|
E676158
|
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: downtown Lowell historic district | Statement: [Lowell, Indiana, hasHistoricDistrict, downtown Lowell historic district]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: downtown Lowell historic district Context triple: [Lowell, Indiana, hasHistoricDistrict, downtown Lowell historic district]
-
A.
Lowell City Hall
Lowell City Hall is the historic municipal government building serving as the administrative and civic center of the city of Lowell, Massachusetts.
-
B.
Pawtucket Downtown Historic District
Pawtucket Downtown Historic District is a historically significant commercial and civic center known for its late-19th- and early-20th-century architecture reflecting Pawtucket’s industrial-era growth.
-
C.
Nashua Downtown Historic District
Nashua Downtown Historic District is a central area of Nashua, New Hampshire, recognized for its concentration of historically significant commercial and civic buildings that reflect the city’s 19th- and early 20th-century development.
-
D.
Lowell House
Lowell House is one of Harvard College’s historic residential houses, known for its distinctive blue-domed tower, traditions like weekly teas and Russian bells, and its central role in undergraduate life.
-
E.
Somerville Historic District
Somerville Historic District is a designated area in Somerville, New Jersey, known for its preserved historic architecture and significance in the town’s cultural and architectural heritage.
- 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: downtown Lowell historic district Triple: [Lowell, Indiana, hasHistoricDistrict, downtown Lowell historic district]
Generated description
The downtown Lowell historic district is a preserved area in Lowell, Indiana, known for its concentration of late 19th- and early 20th-century commercial buildings that reflect the town’s early development and architectural heritage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: downtown Lowell historic district Target entity description: The downtown Lowell historic district is a preserved area in Lowell, Indiana, known for its concentration of late 19th- and early 20th-century commercial buildings that reflect the town’s early development and architectural heritage.
-
A.
Lowell City Hall
Lowell City Hall is the historic municipal government building serving as the administrative and civic center of the city of Lowell, Massachusetts.
-
B.
Pawtucket Downtown Historic District
Pawtucket Downtown Historic District is a historically significant commercial and civic center known for its late-19th- and early-20th-century architecture reflecting Pawtucket’s industrial-era growth.
-
C.
Nashua Downtown Historic District
Nashua Downtown Historic District is a central area of Nashua, New Hampshire, recognized for its concentration of historically significant commercial and civic buildings that reflect the city’s 19th- and early 20th-century development.
-
D.
Lowell House
Lowell House is one of Harvard College’s historic residential houses, known for its distinctive blue-domed tower, traditions like weekly teas and Russian bells, and its central role in undergraduate life.
-
E.
Somerville Historic District
Somerville Historic District is a designated area in Somerville, New Jersey, known for its preserved historic architecture and significance in the town’s cultural and architectural heritage.
- 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_69c69f3567008190ab01d2ca7b53584a |
completed | March 27, 2026, 3:16 p.m. |
| NER | Named-entity recognition | batch_69c6f9fbd1408190b721bf016f997c7b |
completed | March 27, 2026, 9:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8684f3cf08190bc3cbafbd8c1b9a0 |
completed | March 28, 2026, 11:46 p.m. |
| NEDg | Description generation | batch_69c86935488c8190854173b940a3e4bd |
completed | March 28, 2026, 11:50 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c869b673c081908f2bb2eb59c2dec8 |
completed | March 28, 2026, 11:52 p.m. |
Created at: March 27, 2026, 3:54 p.m.