Triple

T4477955
Position Surface form Disambiguated ID Type / Status
Subject Expo 2015 E100056 entity
Predicate mainEntrance P1974 FINISHED
Object Decumano axis
The Decumano axis was the central, kilometer-long main boulevard of Expo 2015 in Milan, along which the majority of national pavilions and exhibition spaces were arranged.
E441775 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: Decumano axis | Statement: [Expo 2015, mainEntrance, Decumano axis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Decumano axis
Context triple: [Expo 2015, mainEntrance, Decumano axis]
  • A. Gothic Line
    The Gothic Line was a major German defensive fortification system in northern Italy during World War II, forming the last substantial barrier to the Allied advance up the Italian peninsula.
  • B. Gustav Line
    The Gustav Line was a major German World War II defensive fortification system in central Italy, designed to block the Allied advance toward Rome.
  • C. South Axis corridor
    The South Axis corridor is Amsterdam’s main high-density business district and development zone, characterized by modern offices, mixed-use buildings, and major transport links.
  • D. Monumental Axis
    The Monumental Axis is Brasília’s grand central avenue and ceremonial spine, lined with key government buildings and monuments and serving as the city’s main civic and architectural showcase.
  • E. Rome-Arno
    Rome-Arno was a major World War II Allied campaign in Italy that involved advancing from the liberation of Rome northward toward the Arno River against German forces.
  • 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: Decumano axis
Triple: [Expo 2015, mainEntrance, Decumano axis]
Generated description
The Decumano axis was the central, kilometer-long main boulevard of Expo 2015 in Milan, along which the majority of national pavilions and exhibition spaces were arranged.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Decumano axis
Target entity description: The Decumano axis was the central, kilometer-long main boulevard of Expo 2015 in Milan, along which the majority of national pavilions and exhibition spaces were arranged.
  • A. Gothic Line
    The Gothic Line was a major German defensive fortification system in northern Italy during World War II, forming the last substantial barrier to the Allied advance up the Italian peninsula.
  • B. Gustav Line
    The Gustav Line was a major German World War II defensive fortification system in central Italy, designed to block the Allied advance toward Rome.
  • C. South Axis corridor
    The South Axis corridor is Amsterdam’s main high-density business district and development zone, characterized by modern offices, mixed-use buildings, and major transport links.
  • D. Monumental Axis
    The Monumental Axis is Brasília’s grand central avenue and ceremonial spine, lined with key government buildings and monuments and serving as the city’s main civic and architectural showcase.
  • E. Rome-Arno
    Rome-Arno was a major World War II Allied campaign in Italy that involved advancing from the liberation of Rome northward toward the Arno River against German forces.
  • 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_69b34553cbe48190afa8ac1cac285b86 completed March 12, 2026, 10:59 p.m.
NER Named-entity recognition batch_69b356d9d1d08190b3f9356eefd237dc completed March 13, 2026, 12:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69b62888ea508190a052c0b2edee7fca completed March 15, 2026, 3:33 a.m.
NEDg Description generation batch_69b6295721d881908d49ce1944e0ed17 completed March 15, 2026, 3:36 a.m.
NED2 Entity disambiguation (via description) batch_69b62a3e9d1c8190a613726d45622406 completed March 15, 2026, 3:40 a.m.
Created at: March 12, 2026, 11:35 p.m.