Triple
T4718784
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hampton Roads Bridge–Tunnel |
E104711
|
entity |
| Predicate | expansionProject |
P50445
|
FINISHED |
| Object |
Hampton Roads Bridge–Tunnel Expansion
Hampton Roads Bridge–Tunnel Expansion is a major infrastructure project in southeastern Virginia to widen and modernize the existing Hampton Roads Bridge–Tunnel to increase capacity and reduce congestion.
|
E104711
|
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: Hampton Roads Bridge–Tunnel Expansion | Statement: [Hampton Roads Bridge–Tunnel, expansionProject, Hampton Roads Bridge–Tunnel Expansion]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hampton Roads Bridge–Tunnel Expansion Context triple: [Hampton Roads Bridge–Tunnel, expansionProject, Hampton Roads Bridge–Tunnel Expansion]
-
A.
Hampton Roads Bridge–Tunnel
The Hampton Roads Bridge–Tunnel is a major vehicular crossing in southeastern Virginia that combines bridges and tunnels to carry Interstate 64 beneath the Hampton Roads harbor between the Virginia Peninsula and the city of Norfolk.
-
B.
Chesapeake Bay Bridge–Tunnel
The Chesapeake Bay Bridge–Tunnel is a major 17.6-mile (28.3 km) engineering complex of bridges and tunnels that carries U.S. Route 13 across the mouth of the Chesapeake Bay, connecting Virginia’s Eastern Shore with the mainland near Norfolk.
-
C.
Elizabeth River Crossings
Elizabeth River Crossings is a private infrastructure company that operates and maintains key toll tunnels and related transportation facilities in the Hampton Roads region of Virginia.
-
D.
Key Bridge (Charlottesville)
Key Bridge in Charlottesville is a notable bridge spanning the Rivanna River, serving as an important local transportation crossing and landmark.
-
E.
Mid-Bay Bridge
The Mid-Bay Bridge is a toll bridge in Florida that spans Choctawhatchee Bay, providing a direct north–south route between the city of Niceville and the Gulf Coast resort area near Destin.
- 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: Hampton Roads Bridge–Tunnel Expansion Triple: [Hampton Roads Bridge–Tunnel, expansionProject, Hampton Roads Bridge–Tunnel Expansion]
Generated description
Hampton Roads Bridge–Tunnel Expansion is a major infrastructure project in southeastern Virginia to widen and modernize the existing Hampton Roads Bridge–Tunnel to increase capacity and reduce congestion.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hampton Roads Bridge–Tunnel Expansion Target entity description: Hampton Roads Bridge–Tunnel Expansion is a major infrastructure project in southeastern Virginia to widen and modernize the existing Hampton Roads Bridge–Tunnel to increase capacity and reduce congestion.
-
A.
Hampton Roads Bridge–Tunnel
chosen
The Hampton Roads Bridge–Tunnel is a major vehicular crossing in southeastern Virginia that combines bridges and tunnels to carry Interstate 64 beneath the Hampton Roads harbor between the Virginia Peninsula and the city of Norfolk.
-
B.
Chesapeake Bay Bridge–Tunnel
The Chesapeake Bay Bridge–Tunnel is a major 17.6-mile (28.3 km) engineering complex of bridges and tunnels that carries U.S. Route 13 across the mouth of the Chesapeake Bay, connecting Virginia’s Eastern Shore with the mainland near Norfolk.
-
C.
Elizabeth River Crossings
Elizabeth River Crossings is a private infrastructure company that operates and maintains key toll tunnels and related transportation facilities in the Hampton Roads region of Virginia.
-
D.
Key Bridge (Charlottesville)
Key Bridge in Charlottesville is a notable bridge spanning the Rivanna River, serving as an important local transportation crossing and landmark.
-
E.
Mid-Bay Bridge
The Mid-Bay Bridge is a toll bridge in Florida that spans Choctawhatchee Bay, providing a direct north–south route between the city of Niceville and the Gulf Coast resort area near Destin.
- F. None of above.
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_69bd43ec4a348190bc41afae43375e71 |
completed | March 20, 2026, 12:56 p.m. |
| NER | Named-entity recognition | batch_69bd642779a08190b01e588d515cf498 |
completed | March 20, 2026, 3:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be108bc0048190aeea8674f75105e5 |
completed | March 21, 2026, 3:29 a.m. |
| NEDg | Description generation | batch_69be2e247f28819099e14db2c551a8f2 |
completed | March 21, 2026, 5:35 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be2ee962f88190927ccb32acdcc2e8 |
completed | March 21, 2026, 5:38 a.m. |
Created at: March 20, 2026, 1:18 p.m.