Triple
T23215535
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Thomas J. Hatem Memorial Bridge |
E580726
|
entity |
| Predicate | crossesFeature |
P416
|
FINISHED |
| Object | Susquehanna River tidal estuary |
—
|
NE NERFINISHED |
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: Susquehanna River tidal estuary | Statement: [Thomas J. Hatem Memorial Bridge, crossesFeature, Susquehanna River tidal estuary]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Susquehanna River tidal estuary Context triple: [Thomas J. Hatem Memorial Bridge, crossesFeature, Susquehanna River tidal estuary]
-
A.
Nanticoke River estuary
The Nanticoke River estuary is a tidal, brackish-water section of the Nanticoke River that forms an ecologically rich transition zone between the river and the Chesapeake Bay, supporting diverse wildlife and wetland habitats.
-
B.
Choptank River estuary
The Choptank River estuary is a tidal, brackish-water extension of the Choptank River that forms an important ecological and fisheries habitat along Maryland’s Eastern Shore before emptying into the Chesapeake Bay.
-
C.
Potomac River estuary
The Potomac River estuary is the tidal lower reach of the Potomac River where it broadens and mixes with Chesapeake Bay waters, forming an important ecological and navigational zone between Maryland and Virginia.
-
D.
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.
-
E.
Penna estuary
Penna estuary is the coastal outlet where the Penna River meets the sea, forming a transitional zone between riverine and marine environments.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Susquehanna River tidal estuary Target entity description: The Susquehanna River tidal estuary is the broad, brackish lower reach of the Susquehanna River where it meets and mixes with the upper Chesapeake Bay.
-
A.
Nanticoke River estuary
The Nanticoke River estuary is a tidal, brackish-water section of the Nanticoke River that forms an ecologically rich transition zone between the river and the Chesapeake Bay, supporting diverse wildlife and wetland habitats.
-
B.
Choptank River estuary
The Choptank River estuary is a tidal, brackish-water extension of the Choptank River that forms an important ecological and fisheries habitat along Maryland’s Eastern Shore before emptying into the Chesapeake Bay.
-
C.
Potomac River estuary
The Potomac River estuary is the tidal lower reach of the Potomac River where it broadens and mixes with Chesapeake Bay waters, forming an important ecological and navigational zone between Maryland and Virginia.
-
D.
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.
-
E.
Penna estuary
Penna estuary is the coastal outlet where the Penna River meets the sea, forming a transitional zone between riverine and marine environments.
- F. None of above. chosen
Provenance (2 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_69e2460389408190be74f41d217799a9 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f191646c548190a3f7150f0c253dc1 |
completed | April 29, 2026, 5:04 a.m. |
Created at: April 17, 2026, 4:08 p.m.