Triple
T610025
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland State University |
E12076
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Vanport Extension Center
Vanport Extension Center was the original post–World War II institution in Vanport, Oregon, that later evolved into Portland State University.
|
E76368
|
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: Vanport Extension Center | Statement: [Portland State University, formerName, Vanport Extension Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vanport Extension Center Context triple: [Portland State University, formerName, Vanport Extension Center]
-
A.
Northeast Portland
Northeast Portland is a large, diverse district of Portland, Oregon, known for its residential neighborhoods, vibrant commercial corridors, and mix of historic and modern urban development.
-
B.
North Portland
North Portland is a largely residential and industrial district in Portland, Oregon, known for its diverse neighborhoods, riverfront areas, and access to downtown via the MAX Yellow Line light rail.
-
C.
The Great Northern Warehouse
The Great Northern Warehouse is a historic former railway goods warehouse in Manchester that has been converted into a mixed-use leisure, retail, and office complex.
-
D.
Portland Harbor
Portland Harbor is a historic deep-water seaport on the coast of Portland, Maine, serving as a major commercial and maritime hub in the northeastern United States.
-
E.
Hanwood
Hanwood is a small town in the Riverina region of New South Wales, Australia, known for its irrigated agriculture and wine production.
- 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: Vanport Extension Center Triple: [Portland State University, formerName, Vanport Extension Center]
Generated description
Vanport Extension Center was the original post–World War II institution in Vanport, Oregon, that later evolved into Portland State University.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Vanport Extension Center Target entity description: Vanport Extension Center was the original post–World War II institution in Vanport, Oregon, that later evolved into Portland State University.
-
A.
Northeast Portland
Northeast Portland is a large, diverse district of Portland, Oregon, known for its residential neighborhoods, vibrant commercial corridors, and mix of historic and modern urban development.
-
B.
North Portland
North Portland is a largely residential and industrial district in Portland, Oregon, known for its diverse neighborhoods, riverfront areas, and access to downtown via the MAX Yellow Line light rail.
-
C.
The Great Northern Warehouse
The Great Northern Warehouse is a historic former railway goods warehouse in Manchester that has been converted into a mixed-use leisure, retail, and office complex.
-
D.
Portland Harbor
Portland Harbor is a historic deep-water seaport on the coast of Portland, Maine, serving as a major commercial and maritime hub in the northeastern United States.
-
E.
Hanwood
Hanwood is a small town in the Riverina region of New South Wales, Australia, known for its irrigated agriculture and wine production.
- 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_69a493309df48190a327f748e88049a6 |
completed | March 1, 2026, 7:27 p.m. |
| NER | Named-entity recognition | batch_69a49df68f2c8190a0ee9da4692b2a62 |
completed | March 1, 2026, 8:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a52eacec94819094e920ab1c0659e8 |
completed | March 2, 2026, 6:31 a.m. |
| NEDg | Description generation | batch_69a53062c138819095262b45396fc97a |
completed | March 2, 2026, 6:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a530f8c6b08190b987016e8e8c11b6 |
completed | March 2, 2026, 6:40 a.m. |
Created at: March 1, 2026, 7:35 p.m.