Triple
T2580879
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Forest Park (Portland, Oregon) |
E57086
|
entity |
| Predicate | hasTrail |
P3625
|
FINISHED |
| Object |
Leif Erikson Drive
Leif Erikson Drive is a popular multi-use trail in Portland’s Forest Park, frequented by hikers, runners, and cyclists for its long, scenic route through wooded terrain.
|
E279823
|
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: Leif Erikson Drive | Statement: [Forest Park (Portland, Oregon), hasTrail, Leif Erikson Drive]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Leif Erikson Drive Context triple: [Forest Park (Portland, Oregon), hasTrail, Leif Erikson Drive]
-
A.
Columbus Drive
Columbus Drive is a major north–south thoroughfare in downtown Chicago that runs through the city's central business district and near Millennium Park.
-
B.
Bellevue Avenue
Bellevue Avenue is a historic, mansion-lined thoroughfare in Newport, Rhode Island, famed for its Gilded Age estates and coastal elegance.
-
C.
Lynn Shore Drive
Lynn Shore Drive is a scenic coastal roadway and parkway in Lynn, Massachusetts, offering views of the Atlantic Ocean and access to nearby beaches and parks.
-
D.
Columbus Boulevard
Columbus Boulevard is a major roadway running along Philadelphia’s Delaware River waterfront, serving as a key corridor for traffic, commerce, and access to riverside attractions.
-
E.
University Avenue
University Avenue is a major north–south thoroughfare in downtown Toronto known for its wide, ceremonial boulevard lined with important civic, medical, and cultural institutions.
- 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: Leif Erikson Drive Triple: [Forest Park (Portland, Oregon), hasTrail, Leif Erikson Drive]
Generated description
Leif Erikson Drive is a popular multi-use trail in Portland’s Forest Park, frequented by hikers, runners, and cyclists for its long, scenic route through wooded terrain.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Leif Erikson Drive Target entity description: Leif Erikson Drive is a popular multi-use trail in Portland’s Forest Park, frequented by hikers, runners, and cyclists for its long, scenic route through wooded terrain.
-
A.
Columbus Drive
Columbus Drive is a major north–south thoroughfare in downtown Chicago that runs through the city's central business district and near Millennium Park.
-
B.
Bellevue Avenue
Bellevue Avenue is a historic, mansion-lined thoroughfare in Newport, Rhode Island, famed for its Gilded Age estates and coastal elegance.
-
C.
Lynn Shore Drive
Lynn Shore Drive is a scenic coastal roadway and parkway in Lynn, Massachusetts, offering views of the Atlantic Ocean and access to nearby beaches and parks.
-
D.
Columbus Boulevard
Columbus Boulevard is a major roadway running along Philadelphia’s Delaware River waterfront, serving as a key corridor for traffic, commerce, and access to riverside attractions.
-
E.
University Avenue
University Avenue is a major north–south thoroughfare in downtown Toronto known for its wide, ceremonial boulevard lined with important civic, medical, and cultural institutions.
- 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_69ab4a4dca6481908c301f8e317396e7 |
completed | March 6, 2026, 9:42 p.m. |
| NER | Named-entity recognition | batch_69abd3c6da888190ba7abfe37d182602 |
completed | March 7, 2026, 7:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af6579bab88190891c23721eaccfc8 |
completed | March 10, 2026, 12:27 a.m. |
| NEDg | Description generation | batch_69af67843ef481909dfa3d6cb29cef51 |
completed | March 10, 2026, 12:36 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69af67fc75c48190aa04defed7ad2aaf |
completed | March 10, 2026, 12:38 a.m. |
Created at: March 6, 2026, 9:49 p.m.