Triple

T12790101
Position Surface form Disambiguated ID Type / Status
Subject Suburban Maryland E305735 entity
Predicate servedBy P82 FINISHED
Object U.S. Route 50 in Maryland
U.S. Route 50 in Maryland is a major east–west highway that connects the Washington, D.C. suburbs with Annapolis and the Eastern Shore, serving as a key commuter and beach-bound travel corridor.
 E1002777 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 in Maryland | Statement: [Suburban Maryland, servedBy, U.S. Route 50 in Maryland]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Route 50 in Maryland
Context triple: [Suburban Maryland, servedBy, U.S. Route 50 in 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 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.
  • 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 in Maryland
Triple: [Suburban Maryland, servedBy, U.S. Route 50 in Maryland]
Generated description
U.S. Route 50 in Maryland is a major east–west highway that connects the Washington, D.C. suburbs with Annapolis and the Eastern Shore, serving as a key commuter and beach-bound travel corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: U.S. Route 50 in Maryland
Target entity description: U.S. Route 50 in Maryland is a major east–west highway that connects the Washington, D.C. suburbs with Annapolis and the Eastern Shore, serving as a key commuter and beach-bound travel corridor.
  • 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 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.
  • 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_69d7bdf366888190a8cccb982606889c completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96e6a61f48190972e241e70bc392c completed April 10, 2026, 9:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69f68508e4488190bb57a1ade93987ab completed May 2, 2026, 11:13 p.m.
NEDg Description generation batch_69f687ae18c08190a94dca38bb69d10f completed May 2, 2026, 11:24 p.m.
NED2 Entity disambiguation (via description) batch_69f68884ed348190a1b2c89b1d655fa9 completed May 2, 2026, 11:28 p.m.
Created at: April 9, 2026, 5:30 p.m.