Triple
T9646483
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Foster City, California |
E233207
|
entity |
| Predicate | hasWaterBody |
P165
|
FINISHED |
| Object |
Central Lake (lagoon)
Central Lake is a man-made lagoon and focal waterfront feature within the planned community of Foster City, California, used for recreation and scenic open space.
|
E811677
|
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: Central Lake (lagoon) | Statement: [Foster City, California, hasWaterBody, Central Lake (lagoon)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central Lake (lagoon) Context triple: [Foster City, California, hasWaterBody, Central Lake (lagoon)]
-
A.
Middle Lake
Middle Lake is a local lake situated in the Benoni area of South Africa, known as part of the region’s network of urban water bodies.
-
B.
Centurion Lake
Centurion Lake is a man-made lake and popular recreational and commercial focal point in the city of Centurion, South Africa.
-
C.
Ancylus Lake
Ancylus Lake was a large freshwater body that occupied the Baltic Sea basin after the last Ice Age, before it evolved into the modern brackish Baltic Sea.
-
D.
Crescent Lake
Crescent Lake is a famous crescent-shaped oasis nestled among the sand dunes near Dunhuang in China’s Gobi Desert.
-
E.
Crescent Lake
Crescent Lake is a man-made lagoon at Walt Disney World in Florida, surrounded by several Epcot-area resorts and connected to nearby theme parks and entertainment areas by boat and walking paths.
- 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: Central Lake (lagoon) Triple: [Foster City, California, hasWaterBody, Central Lake (lagoon)]
Generated description
Central Lake is a man-made lagoon and focal waterfront feature within the planned community of Foster City, California, used for recreation and scenic open space.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Central Lake (lagoon) Target entity description: Central Lake is a man-made lagoon and focal waterfront feature within the planned community of Foster City, California, used for recreation and scenic open space.
-
A.
Middle Lake
Middle Lake is a local lake situated in the Benoni area of South Africa, known as part of the region’s network of urban water bodies.
-
B.
Centurion Lake
Centurion Lake is a man-made lake and popular recreational and commercial focal point in the city of Centurion, South Africa.
-
C.
Ancylus Lake
Ancylus Lake was a large freshwater body that occupied the Baltic Sea basin after the last Ice Age, before it evolved into the modern brackish Baltic Sea.
-
D.
Crescent Lake
Crescent Lake is a famous crescent-shaped oasis nestled among the sand dunes near Dunhuang in China’s Gobi Desert.
-
E.
Crescent Lake
Crescent Lake is a man-made lagoon at Walt Disney World in Florida, surrounded by several Epcot-area resorts and connected to nearby theme parks and entertainment areas by boat and walking paths.
- 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_69ca848b31648190b57aa55da20285be |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd9b8122148190bd0af3a04b21e53e |
completed | April 1, 2026, 10:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d1825dc8e08190bfc3475cd2e694ba |
completed | April 4, 2026, 9:27 p.m. |
| NEDg | Description generation | batch_69d1837ec5548190a06458227fec2237 |
completed | April 4, 2026, 9:32 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d183ea286c8190979d1429729f8abd |
completed | April 4, 2026, 9:34 p.m. |
Created at: March 30, 2026, 8:12 p.m.