Triple

T21322675
Position Surface form Disambiguated ID Type / Status
Subject Decatur County, Indiana E525659 entity
Predicate knownFor P22 FINISHED
Object Greensburg courthouse tower tree
The Greensburg courthouse tower tree is a famous tree that mysteriously grows from the roof of the Decatur County Courthouse in Greensburg, Indiana, attracting visitors as a quirky local landmark.
E1478069 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: Greensburg courthouse tower tree | Statement: [Decatur County, Indiana, knownFor, Greensburg courthouse tower tree]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Greensburg courthouse tower tree
Context triple: [Decatur County, Indiana, knownFor, Greensburg courthouse tower tree]
  • A. Great Elm at Shackamaxon
    The Great Elm at Shackamaxon was a historic tree in what is now Philadelphia, traditionally regarded as the site where William Penn signed a peace treaty with the Lenape people.
  • B. General Grant Tree
    The General Grant Tree is a giant sequoia in California renowned as one of the largest and oldest living trees on Earth and honored as the United States’ National Christmas Tree.
  • C. Big Tree (Geneseo area)
    Big Tree (Geneseo area) was a prominent Seneca Indian village in western New York that served as an important political and cultural center in the late 18th century.
  • D. Parson Jones Tree
    Parson Jones Tree is a famous coast redwood in California known as one of the tallest and most prominent trees in Armstrong Redwoods State Natural Reserve.
  • E. Schlossberg Clock Tower
    The Schlossberg Clock Tower is a historic landmark and symbol of Graz, Austria, known for its prominent hilltop location and distinctive clock faces overlooking the city.
  • 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: Greensburg courthouse tower tree
Triple: [Decatur County, Indiana, knownFor, Greensburg courthouse tower tree]
Generated description
The Greensburg courthouse tower tree is a famous tree that mysteriously grows from the roof of the Decatur County Courthouse in Greensburg, Indiana, attracting visitors as a quirky local landmark.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Greensburg courthouse tower tree
Target entity description: The Greensburg courthouse tower tree is a famous tree that mysteriously grows from the roof of the Decatur County Courthouse in Greensburg, Indiana, attracting visitors as a quirky local landmark.
  • A. Great Elm at Shackamaxon
    The Great Elm at Shackamaxon was a historic tree in what is now Philadelphia, traditionally regarded as the site where William Penn signed a peace treaty with the Lenape people.
  • B. General Grant Tree
    The General Grant Tree is a giant sequoia in California renowned as one of the largest and oldest living trees on Earth and honored as the United States’ National Christmas Tree.
  • C. Big Tree (Geneseo area)
    Big Tree (Geneseo area) was a prominent Seneca Indian village in western New York that served as an important political and cultural center in the late 18th century.
  • D. Parson Jones Tree
    Parson Jones Tree is a famous coast redwood in California known as one of the tallest and most prominent trees in Armstrong Redwoods State Natural Reserve.
  • E. Schlossberg Clock Tower
    The Schlossberg Clock Tower is a historic landmark and symbol of Graz, Austria, known for its prominent hilltop location and distinctive clock faces overlooking the city.
  • 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_69e0b51ad810819098c12392c8e55f6c completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e77ed355cc8190a305c1c48117fb9e completed April 21, 2026, 1:42 p.m.
NED1 Entity disambiguation (via context triple) batch_6a099ee48a0881909edd40cde83d10c5 completed May 17, 2026, 10:56 a.m.
NEDg Description generation batch_6a099fa8142c819090f4521e39157cf0 completed May 17, 2026, 10:59 a.m.
NED2 Entity disambiguation (via description) batch_6a09a0b6374c8190bfea2d9a3c02a69b completed May 17, 2026, 11:04 a.m.
Created at: April 16, 2026, 4:40 p.m.