Triple
T5370139
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mercerdale Park |
E108826
|
entity |
| Predicate | isCentralCommunityParkFor |
P59551
|
FINISHED |
| Object | Mercer Island |
E151850
|
NE FINISHED |
How this triple was built (3 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: Mercer Island | Statement: [Mercerdale Park, isCentralCommunityParkFor, Mercer Island]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mercer Island Context triple: [Mercerdale Park, isCentralCommunityParkFor, Mercer Island]
-
A.
Mercer Island
chosen
Mercer Island is a suburban city in King County, Washington, situated on an island in Lake Washington between Seattle and Bellevue.
-
B.
Bainbridge Island
Bainbridge Island is a scenic, residential island community in Washington State known for its ferry connection to Seattle, forested landscapes, and waterfront views within the Puget Sound.
-
C.
Vashon Island
Vashon Island is a rural, ferry-accessible island community in Washington State known for its scenic landscapes, small-town character, and vibrant arts and agricultural scenes.
-
D.
Mukilteo
Mukilteo is a coastal city in Washington State known for its ferry terminal, historic lighthouse, and views across Possession Sound.
-
E.
Long Beach, Washington
Long Beach, Washington is a small coastal city on the Long Beach Peninsula known for its expansive sandy beach, tourism, and seaside attractions.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: isCentralCommunityParkFor Context triple: [Mercerdale Park, isCentralCommunityParkFor, Mercer Island]
-
A.
isCentralParkOf
chosen
Indicates that a location serves as the primary or central park for a specified area, city, or region.
-
B.
isUrbanPark
Indicates that a location is designated and used as a public park within an urban or metropolitan area.
-
C.
hasCommunityCentre
Indicates that a place or area possesses or is served by a community centre facility.
-
D.
isPublicParkComponent
Indicates that something is a constituent element or feature that forms part of a public park.
-
E.
isUrbanParkAdjacent
Indicates that an urban park is directly next to or shares a boundary with another specified area or feature.
- F. None of above.
Provenance (4 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_69bd440c77948190aad2a5f39b7b80f5 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd88801b188190b9ac35ed89167fa3 |
completed | March 20, 2026, 5:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf7fd0a2c48190ba0c2e3259c3691f |
completed | March 22, 2026, 5:36 a.m. |
| PD | Predicate disambiguation | batch_69bd846172788190969f24bc7503c05e |
completed | March 20, 2026, 5:31 p.m. |
Created at: March 20, 2026, 2:02 p.m.