Triple
T15366890
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Portland Streetcar |
E367436
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object | South Waterfront |
E12316
|
NE FINISHED |
How this triple was built (2 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: South Waterfront | Statement: [Portland Streetcar, connects, South Waterfront]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Waterfront Context triple: [Portland Streetcar, connects, South Waterfront]
-
A.
South Waterfront
chosen
South Waterfront is a redeveloped riverfront neighborhood in Portland, Oregon, known for its high-rise residential towers, medical and research facilities, and transit connections along the Willamette River.
-
B.
Downtown Waterfront
Downtown Waterfront is a riverfront district in Rochester, Minnesota, being redeveloped as part of the Destination Medical Center initiative to create a vibrant mixed-use urban neighborhood.
-
C.
Southwest Waterfront
Southwest Waterfront is a revitalized neighborhood along Washington, D.C.’s southwest shoreline, known for its mixed-use development, waterfront parks, and entertainment district The Wharf.
-
D.
Waterfront Arts District
The Waterfront Arts District is a vibrant cultural neighborhood in downtown St. Petersburg, Florida, known for its museums, galleries, public art, and scenic bayfront setting.
-
E.
Columbia Street Waterfront District
Columbia Street Waterfront District is a small, historic Brooklyn neighborhood along the East River known for its cobblestone streets, low-rise row houses, and industrial waterfront character.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85a1483788190ad93c2748e8af34b |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e4a7cdc8190b7b48c97e774c306 |
completed | April 16, 2026, 1:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff0b4e968c8190a16824ee3ede13b2 |
completed | May 9, 2026, 10:24 a.m. |
Created at: April 10, 2026, 3:18 a.m.