Triple
T7755757
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pawtucket Canal |
E175891
|
entity |
| Predicate | heritageDesignation |
P623
|
FINISHED |
| Object |
National Register of Historic Places district (as part of Lowell)
The National Register of Historic Places district (as part of Lowell) is a federally recognized historic area in Lowell, Massachusetts, noted for its significant industrial, architectural, and cultural heritage.
|
E686566
|
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: National Register of Historic Places district (as part of Lowell) | Statement: [Pawtucket Canal, heritageDesignation, National Register of Historic Places district (as part of Lowell) ]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Register of Historic Places district (as part of Lowell) Context triple: [Pawtucket Canal, heritageDesignation, National Register of Historic Places district (as part of Lowell) ]
-
A.
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.
-
B.
U.S. National Historic Landmark District
The U.S. National Historic Landmark District designation recognizes historic districts of exceptional national significance in American history, architecture, archaeology, engineering, or culture, granting them the highest level of federal historic recognition.
-
C.
U.S. National Historic Landmark District (as part of Cambridge Common Historic District)
The U.S. National Historic Landmark District (as part of the Cambridge Common Historic District) is a federally recognized historic area in Cambridge, Massachusetts, noted for its central role in early American history and the Revolutionary War era.
-
D.
National Register of Historic Places (Bethany Historic District)
The National Register of Historic Places (Bethany Historic District) is a federally recognized historic district in Bethany, West Virginia, noted for its preserved 19th- and early 20th-century architecture and its association with the town’s educational and religious heritage.
-
E.
National Register of Historic Places in Waltham, Massachusetts
The National Register of Historic Places in Waltham, Massachusetts is the official federal list of historically significant buildings, districts, sites, and structures in Waltham that are recognized for their cultural, architectural, or historical importance.
- 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: National Register of Historic Places district (as part of Lowell) Triple: [Pawtucket Canal, heritageDesignation, National Register of Historic Places district (as part of Lowell) ]
Generated description
The National Register of Historic Places district (as part of Lowell) is a federally recognized historic area in Lowell, Massachusetts, noted for its significant industrial, architectural, and cultural heritage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: National Register of Historic Places district (as part of Lowell) Target entity description: The National Register of Historic Places district (as part of Lowell) is a federally recognized historic area in Lowell, Massachusetts, noted for its significant industrial, architectural, and cultural heritage.
-
A.
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.
-
B.
U.S. National Historic Landmark District
The U.S. National Historic Landmark District designation recognizes historic districts of exceptional national significance in American history, architecture, archaeology, engineering, or culture, granting them the highest level of federal historic recognition.
-
C.
U.S. National Historic Landmark District (as part of Cambridge Common Historic District)
The U.S. National Historic Landmark District (as part of the Cambridge Common Historic District) is a federally recognized historic area in Cambridge, Massachusetts, noted for its central role in early American history and the Revolutionary War era.
-
D.
National Register of Historic Places (Bethany Historic District)
The National Register of Historic Places (Bethany Historic District) is a federally recognized historic district in Bethany, West Virginia, noted for its preserved 19th- and early 20th-century architecture and its association with the town’s educational and religious heritage.
-
E.
National Register of Historic Places in Waltham, Massachusetts
The National Register of Historic Places in Waltham, Massachusetts is the official federal list of historically significant buildings, districts, sites, and structures in Waltham that are recognized for their cultural, architectural, or historical importance.
- 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_69c6996180088190832e38e8d83ff54a |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c703d9d8fc8190b51faeb081ee425f |
completed | March 27, 2026, 10:25 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8be5dbf5881908d07d70c8ae061a5 |
completed | March 29, 2026, 5:53 a.m. |
| NEDg | Description generation | batch_69c8bfc8256081908a6ae947d783f19f |
completed | March 29, 2026, 5:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8c02e7a548190b2c5ad84e4c3f1fb |
completed | March 29, 2026, 6:01 a.m. |
Created at: March 27, 2026, 4:08 p.m.