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.