Triple

T16465291
Position Surface form Disambiguated ID Type / Status
Subject Indian Head Highway E399914 entity
Predicate alsoKnownAs P39 FINISHED
Object MD 210
MD 210 is a major state highway in Maryland that runs from the Washington, D.C. area toward Indian Head, serving as a key commuter and commercial route in Prince George’s and Charles counties.
 E1215675 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: MD 210 | Statement: [Indian Head Highway, alsoKnownAs, MD 210]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MD 210
Context triple: [Indian Head Highway, alsoKnownAs, MD 210]
  • A. MD 212
    MD 212 is a Maryland state highway serving as a key east–west arterial route in the Washington, D.C. metropolitan area, connecting communities in Prince George’s and Montgomery counties.
  • B. MD 214
    MD 214 is a major east–west state highway in Maryland that connects Washington, D.C. suburbs with communities in Prince George’s and Anne Arundel counties.
  • C. MD 223
    MD 223 is a state highway in Maryland that serves as a connector route through Prince George's County, linking several local communities and major roads.
  • D. MD 202
    MD 202 is a state highway in Maryland that connects communities in Prince George’s County, including the area near FedExField and the Capital Beltway.
  • E. MD 22
    MD 22 is a state highway in Maryland that runs through Harford County, connecting the city of Aberdeen and the Aberdeen Proving Ground area with U.S. Route 1 and other regional routes.
  • 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: MD 210
Triple: [Indian Head Highway, alsoKnownAs, MD 210]
Generated description
MD 210 is a major state highway in Maryland that runs from the Washington, D.C. area toward Indian Head, serving as a key commuter and commercial route in Prince George’s and Charles counties.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MD 210
Target entity description: MD 210 is a major state highway in Maryland that runs from the Washington, D.C. area toward Indian Head, serving as a key commuter and commercial route in Prince George’s and Charles counties.
  • A. MD 212
    MD 212 is a Maryland state highway serving as a key east–west arterial route in the Washington, D.C. metropolitan area, connecting communities in Prince George’s and Montgomery counties.
  • B. MD 214
    MD 214 is a major east–west state highway in Maryland that connects Washington, D.C. suburbs with communities in Prince George’s and Anne Arundel counties.
  • C. MD 223
    MD 223 is a state highway in Maryland that serves as a connector route through Prince George's County, linking several local communities and major roads.
  • D. MD 202
    MD 202 is a state highway in Maryland that connects communities in Prince George’s County, including the area near FedExField and the Capital Beltway.
  • E. MD 22
    MD 22 is a state highway in Maryland that runs through Harford County, connecting the city of Aberdeen and the Aberdeen Proving Ground area with U.S. Route 1 and other regional routes.
  • 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_69d87f2dac988190b74d6e185fa88ba4 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e32d841f348190958a25f35034edff completed April 18, 2026, 7:06 a.m.
NED1 Entity disambiguation (via context triple) batch_6a004f575ed48190a24d6af74565189d completed May 10, 2026, 9:26 a.m.
NEDg Description generation batch_6a00525b579c81909df181059d0e3db8 completed May 10, 2026, 9:39 a.m.
NED2 Entity disambiguation (via description) batch_6a0052ee614881908eb8f7c031ff8f7c completed May 10, 2026, 9:42 a.m.
Created at: April 10, 2026, 5:11 a.m.