Triple
T11133054
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland, Michigan |
E263335
|
entity |
| Predicate | hasHistoricDistrict |
P295
|
FINISHED |
| Object |
downtown Portland historic area
The downtown Portland historic area is a preserved central district in Portland, Michigan, known for its historic architecture, small-town streetscape, and local businesses reflecting the community’s 19th- and early 20th-century heritage.
|
E907865
|
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 Portland historic area | Statement: [Portland, Michigan, hasHistoricDistrict, downtown Portland historic area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: downtown Portland historic area Context triple: [Portland, Michigan, hasHistoricDistrict, downtown Portland historic area]
-
A.
Oregon City Historic District
The Oregon City Historic District is a preserved area showcasing the early architecture, industry, and civic development of Oregon’s first incorporated city and former territorial capital.
-
B.
Downtown Portland
Downtown Portland is the historic and commercial core of Portland, Maine, known for its waterfront, arts scene, and vibrant mix of shops, restaurants, and cultural attractions.
-
C.
City Center / Downtown Portland
City Center / Downtown Portland is the primary commercial and cultural core of Portland, Oregon, known for its dense urban environment, businesses, entertainment venues, and public transit connections.
-
D.
Astoria Downtown Historic District
The Astoria Downtown Historic District is a nationally recognized historic area in Astoria, Oregon, known for its well-preserved late 19th- and early 20th-century commercial architecture reflecting the city’s maritime and logging heritage.
-
E.
Portland Historic Landmark
The Portland Historic Landmark designation is a local preservation status granted to significant historic sites and structures in Portland, Oregon, recognizing their architectural, cultural, or historical importance and affording them certain protections.
- 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 Portland historic area Triple: [Portland, Michigan, hasHistoricDistrict, downtown Portland historic area]
Generated description
The downtown Portland historic area is a preserved central district in Portland, Michigan, known for its historic architecture, small-town streetscape, and local businesses reflecting the community’s 19th- and early 20th-century heritage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: downtown Portland historic area Target entity description: The downtown Portland historic area is a preserved central district in Portland, Michigan, known for its historic architecture, small-town streetscape, and local businesses reflecting the community’s 19th- and early 20th-century heritage.
-
A.
Oregon City Historic District
The Oregon City Historic District is a preserved area showcasing the early architecture, industry, and civic development of Oregon’s first incorporated city and former territorial capital.
-
B.
Downtown Portland
Downtown Portland is the historic and commercial core of Portland, Maine, known for its waterfront, arts scene, and vibrant mix of shops, restaurants, and cultural attractions.
-
C.
City Center / Downtown Portland
City Center / Downtown Portland is the primary commercial and cultural core of Portland, Oregon, known for its dense urban environment, businesses, entertainment venues, and public transit connections.
-
D.
Astoria Downtown Historic District
The Astoria Downtown Historic District is a nationally recognized historic area in Astoria, Oregon, known for its well-preserved late 19th- and early 20th-century commercial architecture reflecting the city’s maritime and logging heritage.
-
E.
Portland Historic Landmark
The Portland Historic Landmark designation is a local preservation status granted to significant historic sites and structures in Portland, Oregon, recognizing their architectural, cultural, or historical importance and affording them certain protections.
- 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_69d6aa9c0ba08190bbd19c217489b755 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8347a248190837e8c26f25f553a |
completed | April 9, 2026, 5:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e441f00d7c8190a8fe8e0c1169e6b0 |
completed | April 19, 2026, 2:46 a.m. |
| NEDg | Description generation | batch_69e44c09163481909d6a469b1e50b6ff |
completed | April 19, 2026, 3:29 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e4519f4d408190be9863c72006ecad |
completed | April 19, 2026, 3:53 a.m. |
Created at: April 8, 2026, 9:28 p.m.