Triple
T13125097
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Dallas–Fort Worth water supply system |
E311824
|
entity |
| Predicate | hasMajorReservoir |
P13043
|
FINISHED |
| Object |
Lake Arlington
Lake Arlington is a man-made reservoir in Arlington, Texas, primarily used for municipal water supply, recreation, and flood control within the Dallas–Fort Worth region.
|
E1070671
|
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: Lake Arlington | Statement: [Dallas–Fort Worth water supply system, hasMajorReservoir, Lake Arlington]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lake Arlington Context triple: [Dallas–Fort Worth water supply system, hasMajorReservoir, Lake Arlington]
-
A.
Lake Dallas
Lake Dallas is a small suburban city in North Texas that forms part of the greater Dallas–Fort Worth metropolitan area.
-
B.
Lake Hunt
Lake Hunt is a small recreational lake located in or near Reidsville, North Carolina.
-
C.
Lake Lewisville
Lake Lewisville is a large North Texas reservoir that serves as a major recreational lake and key drinking water source for the Dallas–Fort Worth metropolitan area.
-
D.
Lake Louisa
Lake Louisa is a large freshwater lake in Central Florida known for its scenic state park, outdoor recreation, and proximity to the city of Clermont.
-
E.
Lake Grapevine
Lake Grapevine is a large multipurpose reservoir in North Texas known for supplying water to the Dallas–Fort Worth area and providing extensive recreational opportunities.
- 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: Lake Arlington Triple: [Dallas–Fort Worth water supply system, hasMajorReservoir, Lake Arlington]
Generated description
Lake Arlington is a man-made reservoir in Arlington, Texas, primarily used for municipal water supply, recreation, and flood control within the Dallas–Fort Worth region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lake Arlington Target entity description: Lake Arlington is a man-made reservoir in Arlington, Texas, primarily used for municipal water supply, recreation, and flood control within the Dallas–Fort Worth region.
-
A.
Lake Dallas
Lake Dallas is a small suburban city in North Texas that forms part of the greater Dallas–Fort Worth metropolitan area.
-
B.
Lake Hunt
Lake Hunt is a small recreational lake located in or near Reidsville, North Carolina.
-
C.
Lake Lewisville
Lake Lewisville is a large North Texas reservoir that serves as a major recreational lake and key drinking water source for the Dallas–Fort Worth metropolitan area.
-
D.
Lake Louisa
Lake Louisa is a large freshwater lake in Central Florida known for its scenic state park, outdoor recreation, and proximity to the city of Clermont.
-
E.
Lake Grapevine
Lake Grapevine is a large multipurpose reservoir in North Texas known for supplying water to the Dallas–Fort Worth area and providing extensive recreational opportunities.
- 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_69d806a9fe888190b081e2d9ea665d6c |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d9819946808190b41335fb1054accd |
completed | April 10, 2026, 11:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7ce5d00888190af03d9ef287f421f |
completed | May 3, 2026, 10:38 p.m. |
| NEDg | Description generation | batch_69f7cfc5ebe481908a4d0324fa092990 |
completed | May 3, 2026, 10:44 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fb5504702081908a1492f1a8e24434 |
completed | May 6, 2026, 2:49 p.m. |
Created at: April 9, 2026, 9:07 p.m.