Triple
T13983520
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eastbank Esplanade |
E336374
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Portland riverfront trail system |
E963564
|
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: Portland riverfront trail system | Statement: [Eastbank Esplanade, partOf, Portland riverfront trail system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Portland riverfront trail system Context triple: [Eastbank Esplanade, partOf, Portland riverfront trail system]
-
A.
Portland urban trail network
chosen
The Portland urban trail network is an interconnected system of walking and hiking paths that links parks, natural areas, and neighborhoods throughout Portland, Oregon.
-
B.
Willamette Greenway Trail
The Willamette Greenway Trail is a scenic multi-use path in Oregon that follows the Willamette River, offering recreational walking, running, and cycling access along the riverfront.
-
C.
Clark Fork Riverfront Trail
Clark Fork Riverfront Trail is a popular multi-use path along the Clark Fork River in Missoula, Montana, known for walking, running, and cycling with scenic river and downtown views.
-
D.
Tualatin River Greenway Trail
The Tualatin River Greenway Trail is a scenic multi-use path in Tualatin, Oregon, that follows the Tualatin River and connects parks, natural areas, and community destinations for walking, running, and cycling.
-
E.
Spokane River Centennial Trail
The Spokane River Centennial Trail is a popular multi-use recreational path that follows the Spokane River through urban and natural landscapes in eastern Washington.
- 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_69d81c639e808190a0e4b4f3d31c6a59 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2ea2e8808190a1203a6386224bd8 |
completed | April 14, 2026, 12:10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fbac942ba481908858d7f214085b5f |
completed | May 6, 2026, 9:03 p.m. |
Created at: April 9, 2026, 10:18 p.m.