Triple
T10156070
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tom McCall Waterfront Park |
E233778
|
entity |
| Predicate | adjacentTo |
P224
|
FINISHED |
| Object |
Downtown Portland waterfront
The Downtown Portland waterfront is a central urban riverside area along the Willamette River known for its parks, promenades, and public events.
|
E843977
|
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 waterfront | Statement: [Tom McCall Waterfront Park, adjacentTo, Downtown Portland waterfront]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Downtown Portland waterfront Context triple: [Tom McCall Waterfront Park, adjacentTo, Downtown Portland waterfront]
-
A.
Portland waterfront
The Portland waterfront is a historic and bustling harbor district in Portland, Maine, known for its working piers, seafood restaurants, shops, and scenic views of Casco Bay.
-
B.
South Waterfront district of Portland
The South Waterfront district of Portland is a redeveloped urban neighborhood along the Willamette River known for its high-rise residential towers, medical and research facilities, and modern mixed-use development.
-
C.
Astoria waterfront
The Astoria waterfront is a scenic stretch along the Columbia River in Astoria, Oregon, known for its historic piers, maritime heritage, and riverfront walkways.
-
D.
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.
-
E.
Old Port waterfront
The Old Port waterfront is a historic and recreational riverside area in Montreal known for its promenades, cultural attractions, and views along the St. Lawrence River.
- 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 waterfront Triple: [Tom McCall Waterfront Park, adjacentTo, Downtown Portland waterfront]
Generated description
The Downtown Portland waterfront is a central urban riverside area along the Willamette River known for its parks, promenades, and public events.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Downtown Portland waterfront Target entity description: The Downtown Portland waterfront is a central urban riverside area along the Willamette River known for its parks, promenades, and public events.
-
A.
Portland waterfront
The Portland waterfront is a historic and bustling harbor district in Portland, Maine, known for its working piers, seafood restaurants, shops, and scenic views of Casco Bay.
-
B.
South Waterfront district of Portland
The South Waterfront district of Portland is a redeveloped urban neighborhood along the Willamette River known for its high-rise residential towers, medical and research facilities, and modern mixed-use development.
-
C.
Astoria waterfront
The Astoria waterfront is a scenic stretch along the Columbia River in Astoria, Oregon, known for its historic piers, maritime heritage, and riverfront walkways.
-
D.
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.
-
E.
Old Port waterfront
The Old Port waterfront is a historic and recreational riverside area in Montreal known for its promenades, cultural attractions, and views along the St. Lawrence River.
- 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_69ca848e80748190b91d1e04d35512c7 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cdec3a5e7c819098b2f9ccbde7cf94 |
completed | April 2, 2026, 4:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d2e65b9d4c8190b1f520ed08256372 |
completed | April 5, 2026, 10:46 p.m. |
| NEDg | Description generation | batch_69d2e82a49e08190918e85d8b8b2e5c6 |
completed | April 5, 2026, 10:54 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d2e8a37b388190a0d79d61573cf06d |
completed | April 5, 2026, 10:56 p.m. |
Created at: March 30, 2026, 9:09 p.m.