Triple
T2105767
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | City Center / Downtown Portland |
E37190
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Tom McCall Waterfront Park
Tom McCall Waterfront Park is a prominent riverside public park in downtown Portland, Oregon, known for its scenic Willamette River views, festivals, and recreational paths.
|
E233778
|
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: Tom McCall Waterfront Park | Statement: [City Center / Downtown Portland, contains, Tom McCall Waterfront Park]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tom McCall Waterfront Park Context triple: [City Center / Downtown Portland, contains, Tom McCall Waterfront Park]
-
A.
Christopher Columbus Waterfront Park
Christopher Columbus Waterfront Park is a popular public green space along Boston’s waterfront, offering harbor views, walking paths, and recreational areas near the city’s historic North End.
-
B.
Waterfront Park
Waterfront Park is a popular public park and scenic promenade along the Charleston waterfront, known for its iconic Pineapple Fountain and views of Charleston Harbor.
-
C.
Pier Park
Pier Park is a large wooded public park in North Portland known for its forested trails, disc golf course, and recreational facilities.
-
D.
Riverfront Park
Riverfront Park is a major urban park in downtown Spokane, Washington, known for its scenic Spokane River views, historic Expo ’74 site, and family-friendly attractions.
-
E.
Curtis Hixon Waterfront Park
Curtis Hixon Waterfront Park is a major urban green space and event venue along the Hillsborough River in downtown Tampa, Florida.
- 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: Tom McCall Waterfront Park Triple: [City Center / Downtown Portland, contains, Tom McCall Waterfront Park]
Generated description
Tom McCall Waterfront Park is a prominent riverside public park in downtown Portland, Oregon, known for its scenic Willamette River views, festivals, and recreational paths.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tom McCall Waterfront Park Target entity description: Tom McCall Waterfront Park is a prominent riverside public park in downtown Portland, Oregon, known for its scenic Willamette River views, festivals, and recreational paths.
-
A.
Christopher Columbus Waterfront Park
Christopher Columbus Waterfront Park is a popular public green space along Boston’s waterfront, offering harbor views, walking paths, and recreational areas near the city’s historic North End.
-
B.
Waterfront Park
Waterfront Park is a popular public park and scenic promenade along the Charleston waterfront, known for its iconic Pineapple Fountain and views of Charleston Harbor.
-
C.
Pier Park
Pier Park is a large wooded public park in North Portland known for its forested trails, disc golf course, and recreational facilities.
-
D.
Riverfront Park
Riverfront Park is a major urban park in downtown Spokane, Washington, known for its scenic Spokane River views, historic Expo ’74 site, and family-friendly attractions.
-
E.
Curtis Hixon Waterfront Park
Curtis Hixon Waterfront Park is a major urban green space and event venue along the Hillsborough River in downtown Tampa, Florida.
- 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_69a8861828948190924aa30c08806b3a |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69abbaddeb148190b728bce7a7b041fb |
completed | March 7, 2026, 5:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ae306bee8881908c62306fb1f6aea1 |
completed | March 9, 2026, 2:29 a.m. |
| NEDg | Description generation | batch_69ae30e1c7488190acd6d29c5ad10c33 |
completed | March 9, 2026, 2:30 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ae316398488190b9dd38145d5488b4 |
completed | March 9, 2026, 2:33 a.m. |
Created at: March 4, 2026, 7:43 p.m.