Triple

T10520435
Position Surface form Disambiguated ID Type / Status
Subject Frederick W. Lander E248152 entity
Predicate knownFor P22 FINISHED
Object Lander Road
Lander Road is a historic 19th-century wagon route across the American West, engineered by Frederick W. Lander as an alternative path along the Oregon and California Trails.
 E1050411 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: Lander Road | Statement: [Frederick W. Lander, knownFor, Lander Road]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lander Road
Context triple: [Frederick W. Lander, knownFor, Lander Road]
  • A. Kuhn Road
    Kuhn Road is a significant north–south thoroughfare serving the village of Carol Stream in DuPage County, Illinois.
  • B. Kelsey Road
    Kelsey Road is a local roadway serving as a primary access route to and through the village of Port Barrington, Illinois.
  • C. Patterson Road
    Patterson Road is a significant thoroughfare running through the Oakwood area of Montgomery County, Ohio, serving as a key local connector for residential and commercial traffic.
  • D. Gillespie Road
    Gillespie Road was the original name of the London Underground station now known as Arsenal, located in North London near Arsenal Football Club’s former Highbury stadium.
  • E. Beverly Road
    Beverly Road is a local New York City Subway station in Brooklyn on the IRT Nostrand Avenue Line, serving the 2 and 5 trains.
  • 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: Lander Road
Triple: [Frederick W. Lander, knownFor, Lander Road]
Generated description
Lander Road is a historic 19th-century wagon route across the American West, engineered by Frederick W. Lander as an alternative path along the Oregon and California Trails.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lander Road
Target entity description: Lander Road is a historic 19th-century wagon route across the American West, engineered by Frederick W. Lander as an alternative path along the Oregon and California Trails.
  • A. Kuhn Road
    Kuhn Road is a significant north–south thoroughfare serving the village of Carol Stream in DuPage County, Illinois.
  • B. Kelsey Road
    Kelsey Road is a local roadway serving as a primary access route to and through the village of Port Barrington, Illinois.
  • C. Patterson Road
    Patterson Road is a significant thoroughfare running through the Oakwood area of Montgomery County, Ohio, serving as a key local connector for residential and commercial traffic.
  • D. Gillespie Road
    Gillespie Road was the original name of the London Underground station now known as Arsenal, located in North London near Arsenal Football Club’s former Highbury stadium.
  • E. Beverly Road
    Beverly Road is a local New York City Subway station in Brooklyn on the IRT Nostrand Avenue Line, serving the 2 and 5 trains.
  • 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_69d381c4aa948190942e1d803143fb0e completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d509de0b3081909bec337aa8ff193e completed April 7, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69f77f6baca4819080f85da5fe0c2aba completed May 3, 2026, 5:01 p.m.
NEDg Description generation batch_69f78125632881908d601ee4c4aaae35 completed May 3, 2026, 5:08 p.m.
NED2 Entity disambiguation (via description) batch_69f781e32cb48190abc83e65405ac8ac completed May 3, 2026, 5:12 p.m.
Created at: April 6, 2026, 12:28 p.m.