Triple

T298335
Position Surface form Disambiguated ID Type / Status
Subject Central Pacific Railroad historic route E6141 entity
Predicate partOf P40 FINISHED
Object Overland Route (historic)
The Overland Route (historic) was a major transcontinental rail corridor in the United States that linked the Midwest to the Pacific Coast and served as a primary artery for passenger and freight traffic in the late 19th and early 20th centuries.
E38258 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: Overland Route (historic) | Statement: [Central Pacific Railroad historic route, partOf, Overland Route (historic)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Overland Route (historic)
Context triple: [Central Pacific Railroad historic route, partOf, Overland Route (historic)]
  • A. Mojave Road historic route
    The Mojave Road historic route is a 19th-century wagon trail-turned-backcountry track that crosses the Mojave Desert, now popular with off-road enthusiasts and history buffs for its remote scenery and frontier-era landmarks.
  • B. Old Spanish Trail (auto trail)
    The Old Spanish Trail (auto trail) was an early 20th-century transcontinental highway route that linked St. Augustine, Florida, to San Diego, California, promoting automobile travel across the southern United States.
  • C. Old Spanish Trail (trade route)
    Old Spanish Trail (trade route) was a historic overland commerce route that linked the northern New Mexico settlements with California, facilitating trade in goods such as woolen textiles and horses across the American Southwest in the 19th century.
  • D. Santa Fe Trail
    The Santa Fe Trail was a 19th-century overland trade and travel route connecting Missouri with Santa Fe, New Mexico, that played a crucial role in westward expansion and commerce in the United States.
  • E. California Trail
    The California Trail was a major 19th-century overland wagon route that carried hundreds of thousands of emigrants westward to California, especially during the California Gold Rush.
  • 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: Overland Route (historic)
Triple: [Central Pacific Railroad historic route, partOf, Overland Route (historic)]
Generated description
The Overland Route (historic) was a major transcontinental rail corridor in the United States that linked the Midwest to the Pacific Coast and served as a primary artery for passenger and freight traffic in the late 19th and early 20th centuries.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Overland Route (historic)
Target entity description: The Overland Route (historic) was a major transcontinental rail corridor in the United States that linked the Midwest to the Pacific Coast and served as a primary artery for passenger and freight traffic in the late 19th and early 20th centuries.
  • A. Mojave Road historic route
    The Mojave Road historic route is a 19th-century wagon trail-turned-backcountry track that crosses the Mojave Desert, now popular with off-road enthusiasts and history buffs for its remote scenery and frontier-era landmarks.
  • B. Old Spanish Trail (auto trail)
    The Old Spanish Trail (auto trail) was an early 20th-century transcontinental highway route that linked St. Augustine, Florida, to San Diego, California, promoting automobile travel across the southern United States.
  • C. Old Spanish Trail (trade route)
    Old Spanish Trail (trade route) was a historic overland commerce route that linked the northern New Mexico settlements with California, facilitating trade in goods such as woolen textiles and horses across the American Southwest in the 19th century.
  • D. Santa Fe Trail
    The Santa Fe Trail was a 19th-century overland trade and travel route connecting Missouri with Santa Fe, New Mexico, that played a crucial role in westward expansion and commerce in the United States.
  • E. California Trail
    The California Trail was a major 19th-century overland wagon route that carried hundreds of thousands of emigrants westward to California, especially during the California Gold Rush.
  • 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_69a2e79114b081909490b3bf5a5dbb51 completed Feb. 28, 2026, 1:03 p.m.
NER Named-entity recognition batch_69a2e9e3acc08190a35746f2de7e30f0 completed Feb. 28, 2026, 1:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3a88a27648190a691c62f0361fd90 completed March 1, 2026, 2:46 a.m.
NEDg Description generation batch_69a3a90299888190b7f88d6411531823 completed March 1, 2026, 2:48 a.m.
NED2 Entity disambiguation (via description) batch_69a3a96e4ff08190982e2e92a7c529a5 completed March 1, 2026, 2:50 a.m.
Created at: Feb. 28, 2026, 1:06 p.m.