Triple
T1142806
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Coen Tunnel |
E23492
|
entity |
| Predicate | connectsWaterwaysRegion |
P6307
|
FINISHED |
| Object |
IJ Bay area
The IJ Bay area is a body of water in Amsterdam that forms part of the IJ, serving as an important harbor and waterway for the city and its surrounding region.
|
E130549
|
NE FINISHED |
How this triple was built (5 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: IJ Bay area | Statement: [Coen Tunnel, connectsWaterwaysRegion, IJ Bay area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IJ Bay area Context triple: [Coen Tunnel, connectsWaterwaysRegion, IJ Bay area]
-
A.
San Francisco Bay Area
The San Francisco Bay Area is a major metropolitan region in Northern California known for its technology industry, cultural diversity, and iconic landmarks such as the Golden Gate Bridge.
-
B.
South Bay
South Bay is the southern region of the San Francisco Bay Area, known for encompassing much of Silicon Valley and several major tech-centric cities.
-
C.
East Bay
East Bay is a region of the San Francisco Bay Area in Northern California, encompassing cities such as Oakland and Berkeley along the eastern shore of the bay.
-
D.
East Bay
East Bay is a coastal inlet and estuarine body of water in northwest Florida that forms part of the larger Pensacola Bay system.
-
E.
North Bay (San Francisco Bay Area)
North Bay (San Francisco Bay Area) is the largely suburban and semi-rural northern subregion of the San Francisco Bay Area, known for its coastal landscapes, wine country, and communities such as Marin and Sonoma.
- 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: IJ Bay area Triple: [Coen Tunnel, connectsWaterwaysRegion, IJ Bay area]
Generated description
The IJ Bay area is a body of water in Amsterdam that forms part of the IJ, serving as an important harbor and waterway for the city and its surrounding region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: IJ Bay area Target entity description: The IJ Bay area is a body of water in Amsterdam that forms part of the IJ, serving as an important harbor and waterway for the city and its surrounding region.
-
A.
San Francisco Bay Area
The San Francisco Bay Area is a major metropolitan region in Northern California known for its technology industry, cultural diversity, and iconic landmarks such as the Golden Gate Bridge.
-
B.
South Bay
South Bay is the southern region of the San Francisco Bay Area, known for encompassing much of Silicon Valley and several major tech-centric cities.
-
C.
East Bay
East Bay is a region of the San Francisco Bay Area in Northern California, encompassing cities such as Oakland and Berkeley along the eastern shore of the bay.
-
D.
East Bay
East Bay is a coastal inlet and estuarine body of water in northwest Florida that forms part of the larger Pensacola Bay system.
-
E.
North Bay (San Francisco Bay Area)
North Bay (San Francisco Bay Area) is the largely suburban and semi-rural northern subregion of the San Francisco Bay Area, known for its coastal landscapes, wine country, and communities such as Marin and Sonoma.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: connectsWaterwaysRegion Context triple: [Coen Tunnel, connectsWaterwaysRegion, IJ Bay area]
-
A.
waterwaySystem
Indicates that one entity is part of, or belongs to, a connected network of waterways associated with another entity.
-
B.
waterwayServed
Indicates that a place, facility, or infrastructure is served by, connected to, or functionally supported by a particular waterway.
-
C.
connectsBodyOfWater
chosen
Indicates a relationship where one entity serves as a link or passage between two bodies of water, allowing them to be joined or interact.
-
D.
transportsWaterTo
Indicates that one entity carries or conveys water from its location or source to another entity or destination.
-
E.
hydrologicallyConnectedTo
Indicates that two water bodies or hydrological features are linked such that water can flow or be transferred between them, directly or indirectly, through the hydrological system.
- F. None of above.
Provenance (6 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_69a493ef399c8190b04b9146d2314f59 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4bc4e93d48190b9fea886bf61aad7 |
completed | March 1, 2026, 10:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac59b2395c81909d4608bdaf1d57e8 |
completed | March 7, 2026, 5 p.m. |
| NEDg | Description generation | batch_69ac5b52c43c8190b8972826a9a1ea5f |
completed | March 7, 2026, 5:07 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac5be4d9548190a0f1d57538f688c1 |
completed | March 7, 2026, 5:09 p.m. |
| PD | Predicate disambiguation | batch_69a4bb4d4104819084027a043c6118cb |
completed | March 1, 2026, 10:18 p.m. |
Created at: March 1, 2026, 7:44 p.m.