Triple
T15946271
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waterville, Maine |
E386690
|
entity |
| Predicate | hasHistoricDistrict |
P295
|
FINISHED |
| Object |
Waterville Downtown Historic District
Waterville Downtown Historic District is a historically significant commercial and civic center in Waterville, Maine, known for its preserved 19th- and early 20th-century architecture and role in the city’s economic and cultural development.
|
E1184245
|
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: Waterville Downtown Historic District | Statement: [Waterville, Maine, hasHistoricDistrict, Waterville Downtown Historic District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Waterville Downtown Historic District Context triple: [Waterville, Maine, hasHistoricDistrict, Waterville Downtown Historic District]
-
A.
Kennebunkport Historic District
Kennebunkport Historic District is a preserved area in Kennebunkport, Maine, known for its well-maintained 18th- and 19th-century architecture and its reflection of the town’s maritime and shipbuilding heritage.
-
B.
Yarmouth Historic District
Yarmouth Historic District is a preserved area in Yarmouth, Maine, known for its collection of historically significant buildings and streetscapes that reflect the town’s maritime and industrial past.
-
C.
Biddeford Main Street Historic District
Biddeford Main Street Historic District is a designated historic area in downtown Biddeford, Maine, known for its preserved 19th- and early 20th-century commercial architecture that reflects the city’s industrial and economic development.
-
D.
Newburyport Historic District
The Newburyport Historic District is a preserved area of downtown Newburyport, Massachusetts, known for its well-maintained 18th- and 19th-century architecture and maritime heritage.
-
E.
Skowhegan Historic District
Skowhegan Historic District is a preserved area in downtown Skowhegan, Maine, known for its concentration of 19th- and early 20th-century commercial and civic architecture that reflects the town’s historical development.
- 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: Waterville Downtown Historic District Triple: [Waterville, Maine, hasHistoricDistrict, Waterville Downtown Historic District]
Generated description
Waterville Downtown Historic District is a historically significant commercial and civic center in Waterville, Maine, known for its preserved 19th- and early 20th-century architecture and role in the city’s economic and cultural development.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Waterville Downtown Historic District Target entity description: Waterville Downtown Historic District is a historically significant commercial and civic center in Waterville, Maine, known for its preserved 19th- and early 20th-century architecture and role in the city’s economic and cultural development.
-
A.
Kennebunkport Historic District
Kennebunkport Historic District is a preserved area in Kennebunkport, Maine, known for its well-maintained 18th- and 19th-century architecture and its reflection of the town’s maritime and shipbuilding heritage.
-
B.
Yarmouth Historic District
Yarmouth Historic District is a preserved area in Yarmouth, Maine, known for its collection of historically significant buildings and streetscapes that reflect the town’s maritime and industrial past.
-
C.
Biddeford Main Street Historic District
Biddeford Main Street Historic District is a designated historic area in downtown Biddeford, Maine, known for its preserved 19th- and early 20th-century commercial architecture that reflects the city’s industrial and economic development.
-
D.
Newburyport Historic District
The Newburyport Historic District is a preserved area of downtown Newburyport, Massachusetts, known for its well-maintained 18th- and 19th-century architecture and maritime heritage.
-
E.
Skowhegan Historic District
Skowhegan Historic District is a preserved area in downtown Skowhegan, Maine, known for its concentration of 19th- and early 20th-century commercial and civic architecture that reflects the town’s historical development.
- 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_69d86da882448190a82ea962fe343b79 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e156d1a4c08190afc325491ba38870 |
completed | April 16, 2026, 9:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffb5c0c8a481908aa7a40bca15e38e |
completed | May 9, 2026, 10:31 p.m. |
| NEDg | Description generation | batch_69ffb6d3bc6c81909e4bbedeea557615 |
completed | May 9, 2026, 10:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffb7364cf88190b0930af7768dc429 |
completed | May 9, 2026, 10:37 p.m. |
Created at: April 10, 2026, 4:53 a.m.