Triple
T1154847
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Washington |
E23759
|
entity |
| Predicate | outflow |
P967
|
FINISHED |
| Object |
Montlake Cut
Montlake Cut is a man-made canal in Seattle that connects Lake Washington to Lake Union as part of the Lake Washington Ship Canal.
|
E132462
|
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: Montlake Cut | Statement: [Lake Washington, outflow, Montlake Cut]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Montlake Cut Context triple: [Lake Washington, outflow, Montlake Cut]
-
A.
Chicago Sanitary and Ship Canal
The Chicago Sanitary and Ship Canal is a man-made waterway in Illinois that reverses the flow of the Chicago River, diverts wastewater away from Lake Michigan, and serves as a key navigation link between the Great Lakes and the Mississippi River system.
-
B.
Riverway
Riverway is a linear park and waterway in Boston that forms part of the Emerald Necklace, offering scenic green space and recreational paths near the Longwood Medical Area.
-
C.
Contra Costa Canal
The Contra Costa Canal is a man-made waterway in California that delivers irrigation and municipal water from the Sacramento–San Joaquin Delta to communities in Contra Costa County.
-
D.
Alster
The Alster is a river and series of lakes in Hamburg, Germany, that form a central recreational and scenic landmark of the city.
-
E.
Chicago River
The Chicago River is a historically significant waterway in Chicago known for its engineered reversal of flow, its role in the city’s development, and its iconic green dyeing on St. Patrick’s Day.
- 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: Montlake Cut Triple: [Lake Washington, outflow, Montlake Cut]
Generated description
Montlake Cut is a man-made canal in Seattle that connects Lake Washington to Lake Union as part of the Lake Washington Ship Canal.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Montlake Cut Target entity description: Montlake Cut is a man-made canal in Seattle that connects Lake Washington to Lake Union as part of the Lake Washington Ship Canal.
-
A.
Chicago Sanitary and Ship Canal
The Chicago Sanitary and Ship Canal is a man-made waterway in Illinois that reverses the flow of the Chicago River, diverts wastewater away from Lake Michigan, and serves as a key navigation link between the Great Lakes and the Mississippi River system.
-
B.
Riverway
Riverway is a linear park and waterway in Boston that forms part of the Emerald Necklace, offering scenic green space and recreational paths near the Longwood Medical Area.
-
C.
Contra Costa Canal
The Contra Costa Canal is a man-made waterway in California that delivers irrigation and municipal water from the Sacramento–San Joaquin Delta to communities in Contra Costa County.
-
D.
Alster
The Alster is a river and series of lakes in Hamburg, Germany, that form a central recreational and scenic landmark of the city.
-
E.
Chicago River
The Chicago River is a historically significant waterway in Chicago known for its engineered reversal of flow, its role in the city’s development, and its iconic green dyeing on St. Patrick’s Day.
- 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_69a493f0d32c8190ac74bad3c87f2641 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4bc8fbb548190865b1bf019f2bde4 |
completed | March 1, 2026, 10:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac5eb81790819087016b1620353417 |
completed | March 7, 2026, 5:22 p.m. |
| NEDg | Description generation | batch_69ac612fee3881908abba96acf1b60ef |
completed | March 7, 2026, 5:32 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac621c445081908bd3aa6f9c258caf |
completed | March 7, 2026, 5:36 p.m. |
Created at: March 1, 2026, 7:44 p.m.