Triple
T7503346
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tar-Pamlico River lower basin |
E177322
|
entity |
| Predicate | hasHydrologicConnectionTo |
P20872
|
FINISHED |
| Object | Albemarle-Pamlico estuarine system |
E642140
|
NE FINISHED |
How this triple was built (3 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: Albemarle-Pamlico estuarine system | Statement: [Tar-Pamlico River lower basin, hasHydrologicConnectionTo, Albemarle-Pamlico estuarine system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Albemarle-Pamlico estuarine system Context triple: [Tar-Pamlico River lower basin, hasHydrologicConnectionTo, Albemarle-Pamlico estuarine system]
-
A.
Albemarle-Pamlico estuarine system
chosen
The Albemarle-Pamlico estuarine system is a vast network of coastal sounds, rivers, and wetlands in North Carolina and Virginia, recognized as one of the largest and most productive estuarine complexes in the United States.
-
B.
Pamlico Sound
Pamlico Sound is the largest lagoon along the U.S. East Coast, forming a broad, shallow estuarine system behind North Carolina’s Outer Banks.
-
C.
Savannah River estuary
The Savannah River estuary is a tidal, brackish-water transition zone near the Atlantic coast where the Savannah River meets the ocean, supporting important coastal ecosystems and maritime activities.
-
D.
Hampton Roads estuary
The Hampton Roads estuary is a large natural harbor and tidal estuary in southeastern Virginia where several rivers meet the Chesapeake Bay, forming one of the world’s largest and busiest natural ports.
-
E.
Currituck Sound
Currituck Sound is a shallow, brackish lagoon along North Carolina’s Outer Banks, known for its extensive wetlands, waterfowl habitat, and role in the region’s interconnected coastal estuary system.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasHydrologicConnectionTo Context triple: [Tar-Pamlico River lower basin, hasHydrologicConnectionTo, Albemarle-Pamlico estuarine system]
-
A.
hydrologicallyConnectedTo
chosen
Indicates that two water bodies or hydrological features are linked such that water can flow or be transferred between them, directly or indirectly, through the hydrological system.
-
B.
hasHydrologicalRelation
Indicates a relationship between entities based on the movement, distribution, or connection of water within or between hydrological features or systems.
-
C.
hasBodyOfWaterDrainedBy
Indicates that a body of water is emptied or its water flow is carried away by a specified draining feature, such as a river, channel, or drainage system.
-
D.
hasHydrologicalRegime
Indicates that one entity (typically a water body or hydrological system) is characterized by, or associated with, a particular pattern or regime of water flow and levels over time.
-
E.
hasWatercourseType
Indicates the specific kind or category of watercourse (such as river, stream, or canal) associated with an entity.
- F. None of above.
Provenance (4 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_69c69f2696688190915a8458f2398211 |
completed | March 27, 2026, 3:15 p.m. |
| NER | Named-entity recognition | batch_69c6f81b431481908214b69c6c8d83bc |
completed | March 27, 2026, 9:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c84608021481908ce58a131d75188b |
completed | March 28, 2026, 9:20 p.m. |
| PD | Predicate disambiguation | batch_69c6f4d266d88190982cf5d2ee2e9564 |
completed | March 27, 2026, 9:21 p.m. |
Created at: March 27, 2026, 3:44 p.m.