Triple
T8581286
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | York River |
E203184
|
entity |
| Predicate | hasManagementArea |
P82959
|
FINISHED |
| Object |
York River and Small Coastal Basins watershed
The York River and Small Coastal Basins watershed is a designated environmental management region in Virginia that encompasses the York River and adjacent small coastal drainage areas for coordinated water quality and resource protection.
|
E203184
|
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: York River and Small Coastal Basins watershed | Statement: [York River, hasManagementArea, York River and Small Coastal Basins watershed]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: York River and Small Coastal Basins watershed Context triple: [York River, hasManagementArea, York River and Small Coastal Basins watershed]
-
A.
Rappahannock River estuary
The Rappahannock River estuary is a tidal, brackish-water extension of the Rappahannock River that flows into the Chesapeake Bay in eastern Virginia, supporting rich coastal ecosystems and fisheries.
-
B.
Severn River system
The Severn River system is the interconnected network of the River Severn and its tributaries, forming one of the major drainage basins in Great Britain.
-
C.
James River estuary
The James River estuary is a broad tidal extension of the James River in Virginia that forms part of the Chesapeake Bay system and supports significant ecological, economic, and maritime activity in the Tidewater region.
-
D.
York River
The York River is a tidal estuary in eastern Virginia that flows into the Chesapeake Bay and is known for its historical significance and rich estuarine ecosystem.
-
E.
Atlantic Coast watershed
The Atlantic Coast watershed is the extensive drainage basin whose rivers and streams flow eastward into the Atlantic Ocean along the eastern seaboard of the United States.
- 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: York River and Small Coastal Basins watershed Triple: [York River, hasManagementArea, York River and Small Coastal Basins watershed]
Generated description
The York River and Small Coastal Basins watershed is a designated environmental management region in Virginia that encompasses the York River and adjacent small coastal drainage areas for coordinated water quality and resource protection.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: York River and Small Coastal Basins watershed Target entity description: The York River and Small Coastal Basins watershed is a designated environmental management region in Virginia that encompasses the York River and adjacent small coastal drainage areas for coordinated water quality and resource protection.
-
A.
Rappahannock River estuary
The Rappahannock River estuary is a tidal, brackish-water extension of the Rappahannock River that flows into the Chesapeake Bay in eastern Virginia, supporting rich coastal ecosystems and fisheries.
-
B.
Severn River system
The Severn River system is the interconnected network of the River Severn and its tributaries, forming one of the major drainage basins in Great Britain.
-
C.
James River estuary
The James River estuary is a broad tidal extension of the James River in Virginia that forms part of the Chesapeake Bay system and supports significant ecological, economic, and maritime activity in the Tidewater region.
-
D.
York River
chosen
The York River is a tidal estuary in eastern Virginia that flows into the Chesapeake Bay and is known for its historical significance and rich estuarine ecosystem.
-
E.
Atlantic Coast watershed
The Atlantic Coast watershed is the extensive drainage basin whose rivers and streams flow eastward into the Atlantic Ocean along the eastern seaboard of the United States.
- F. None of above.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasManagementArea Context triple: [York River, hasManagementArea, York River and Small Coastal Basins watershed]
-
A.
hasManagement
Indicates that one entity exercises managerial authority or oversight over another entity.
-
B.
hasAdministrativeArea
Indicates that one entity serves as the governing or jurisdictional area responsible for administering another entity.
-
C.
hasCivilArea
Indicates that an administrative or political entity encompasses or is associated with a specific civil (local administrative) area.
-
D.
hasLandmarkUnderManagement
Indicates that an entity is responsible for managing or overseeing a particular landmark.
-
E.
countryManaged
Indicates that one entity administers, governs, or oversees the affairs of a country.
- F. None of above. chosen
Provenance (7 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_69ca8329bb7c8190a63c643730839103 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbeb1bbbd8819082670286a711826d |
completed | March 31, 2026, 3:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce89ae87f08190b83bc539e1d4eeaa |
completed | April 2, 2026, 3:22 p.m. |
| NEDg | Description generation | batch_69ce8d6ce1788190bab10eb05d3ccd2e |
completed | April 2, 2026, 3:38 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce8e0ea1608190af74d0e49f149454 |
completed | April 2, 2026, 3:41 p.m. |
| PD | Predicate disambiguation | batch_69cbd11b13108190b07f8f161425a585 |
completed | March 31, 2026, 1:50 p.m. |
| PDg | Predicate description generation | batch_69cbe12dd0b88190a38ec4d15dcc870b |
completed | March 31, 2026, 2:58 p.m. |
Created at: March 30, 2026, 6:22 p.m.