Triple
T12013107
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Maryland Route 197 |
E285954
|
entity |
| Predicate | southernTerminus |
P388
|
FINISHED |
| Object |
U.S. Route 50 near Bowie, Maryland
U.S. Route 50 near Bowie, Maryland is a major east–west highway corridor in central Maryland that serves as a key commuter and regional route connecting the Washington, D.C. area with Annapolis and the Eastern Shore.
|
E960646
|
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: U.S. Route 50 near Bowie, Maryland | Statement: [Maryland Route 197, southernTerminus, U.S. Route 50 near Bowie, Maryland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: U.S. Route 50 near Bowie, Maryland Context triple: [Maryland Route 197, southernTerminus, U.S. Route 50 near Bowie, Maryland]
-
A.
U.S. Route 50 in Landover Hills, Maryland
U.S. Route 50 in Landover Hills, Maryland is a major east–west highway segment in Prince George’s County that serves as a key commuter and regional connector between Washington, D.C. and points east.
-
B.
U.S. Route 40 in Maryland
U.S. Route 40 in Maryland is a major east–west highway that traverses the state, connecting urban centers like Baltimore with rural and mountainous regions including the South Mountain area.
-
C.
U.S. Route 50 in Virginia
U.S. Route 50 in Virginia is a major east–west highway that traverses Northern Virginia and the Shenandoah Valley, linking rural areas, suburbs, and the Washington, D.C. metropolitan region.
-
D.
U.S. Route 50 in West Virginia
U.S. Route 50 in West Virginia is an east–west U.S. Highway crossing the state through the Appalachian region, connecting rural communities and cities such as Clarksburg and Parkersburg as part of a major transcontinental route.
-
E.
U.S. Route 50 corridor vicinity
The U.S. Route 50 corridor vicinity is a transportation and development belt running along U.S. Route 50 through the Virginia Range area, serving as a key east–west travel and access route.
- 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: U.S. Route 50 near Bowie, Maryland Triple: [Maryland Route 197, southernTerminus, U.S. Route 50 near Bowie, Maryland]
Generated description
U.S. Route 50 near Bowie, Maryland is a major east–west highway corridor in central Maryland that serves as a key commuter and regional route connecting the Washington, D.C. area with Annapolis and the Eastern Shore.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: U.S. Route 50 near Bowie, Maryland Target entity description: U.S. Route 50 near Bowie, Maryland is a major east–west highway corridor in central Maryland that serves as a key commuter and regional route connecting the Washington, D.C. area with Annapolis and the Eastern Shore.
-
A.
U.S. Route 50 in Landover Hills, Maryland
U.S. Route 50 in Landover Hills, Maryland is a major east–west highway segment in Prince George’s County that serves as a key commuter and regional connector between Washington, D.C. and points east.
-
B.
U.S. Route 40 in Maryland
U.S. Route 40 in Maryland is a major east–west highway that traverses the state, connecting urban centers like Baltimore with rural and mountainous regions including the South Mountain area.
-
C.
U.S. Route 50 in Virginia
U.S. Route 50 in Virginia is a major east–west highway that traverses Northern Virginia and the Shenandoah Valley, linking rural areas, suburbs, and the Washington, D.C. metropolitan region.
-
D.
U.S. Route 50 in West Virginia
U.S. Route 50 in West Virginia is an east–west U.S. Highway crossing the state through the Appalachian region, connecting rural communities and cities such as Clarksburg and Parkersburg as part of a major transcontinental route.
-
E.
U.S. Route 50 corridor vicinity
The U.S. Route 50 corridor vicinity is a transportation and development belt running along U.S. Route 50 through the Virginia Range area, serving as a key east–west travel and access route.
- 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_69d6ab45a368819084fce08bf0dc3705 |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d903d884488190b4450a98088208ef |
completed | April 10, 2026, 2:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f48b363c6481908c8414c1eecc14f5 |
completed | May 1, 2026, 11:15 a.m. |
| NEDg | Description generation | batch_69f48fc6da4c81908442f18cb4a65b27 |
completed | May 1, 2026, 11:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f495cc50908190aab4f8ca64c66ef3 |
completed | May 1, 2026, noon |
Created at: April 8, 2026, 9:46 p.m.