Triple
T9414286
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Thoreau |
E226975
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Reston lakes system
The Reston lakes system is a network of interconnected man-made lakes in Reston, Virginia, designed for recreation, stormwater management, and enhancing the community’s natural landscape.
|
E797524
|
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: Reston lakes system | Statement: [Lake Thoreau, partOf, Reston lakes system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Reston lakes system Context triple: [Lake Thoreau, partOf, Reston lakes system]
-
A.
Lake Accotink Park
Lake Accotink Park is a popular Fairfax County, Virginia recreational area centered around Lake Accotink, offering trails, boating, picnicking, and other outdoor activities.
-
B.
Occoquan Reservoir
Occoquan Reservoir is a man-made lake in Northern Virginia that serves as a major drinking water source and recreational area for the Washington, D.C. metropolitan region.
-
C.
Glen Echo Lake
Glen Echo Lake is a small recreational lake in Charlton, Massachusetts, known for activities such as boating, fishing, and lakeside living.
-
D.
Stanborough Lakes
Stanborough Lakes is a popular recreational park and nature reserve in Welwyn Garden City, England, centered around two large lakes used for watersports, fishing, and leisure activities.
-
E.
Sunrise Lakes
Sunrise Lakes is a series of high-elevation alpine lakes in Yosemite National Park, popular with backpackers and hikers traveling near Clouds Rest and the Sunrise High Sierra Camp.
- 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: Reston lakes system Triple: [Lake Thoreau, partOf, Reston lakes system]
Generated description
The Reston lakes system is a network of interconnected man-made lakes in Reston, Virginia, designed for recreation, stormwater management, and enhancing the community’s natural landscape.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Reston lakes system Target entity description: The Reston lakes system is a network of interconnected man-made lakes in Reston, Virginia, designed for recreation, stormwater management, and enhancing the community’s natural landscape.
-
A.
Lake Accotink Park
Lake Accotink Park is a popular Fairfax County, Virginia recreational area centered around Lake Accotink, offering trails, boating, picnicking, and other outdoor activities.
-
B.
Occoquan Reservoir
Occoquan Reservoir is a man-made lake in Northern Virginia that serves as a major drinking water source and recreational area for the Washington, D.C. metropolitan region.
-
C.
Glen Echo Lake
Glen Echo Lake is a small recreational lake in Charlton, Massachusetts, known for activities such as boating, fishing, and lakeside living.
-
D.
Stanborough Lakes
Stanborough Lakes is a popular recreational park and nature reserve in Welwyn Garden City, England, centered around two large lakes used for watersports, fishing, and leisure activities.
-
E.
Sunrise Lakes
Sunrise Lakes is a series of high-elevation alpine lakes in Yosemite National Park, popular with backpackers and hikers traveling near Clouds Rest and the Sunrise High Sierra Camp.
- 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_69ca84359e7c819091148ba4b670e436 |
completed | March 30, 2026, 2:09 p.m. |
| NER | Named-entity recognition | batch_69cd68c680e48190be82e3829e8711f0 |
completed | April 1, 2026, 6:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d107b63cf48190a072e3434a7b85a8 |
completed | April 4, 2026, 12:44 p.m. |
| NEDg | Description generation | batch_69d108466fb481909682fcaac354b312 |
completed | April 4, 2026, 12:47 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d108be82888190b0ec08119cd00b68 |
completed | April 4, 2026, 12:49 p.m. |
Created at: March 30, 2026, 7:47 p.m.