Triple

T8833376
Position Surface form Disambiguated ID Type / Status
Subject Burgas Bay E210200 entity
Predicate isLargestBayOn P4495 FINISHED
Object Bulgarian Black Sea coast
The Bulgarian Black Sea coast is a popular stretch of eastern Bulgarian shoreline known for its sandy beaches, resort towns, and significant bays such as Burgas Bay.
E210198 NE FINISHED

How this triple was built (5 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: Bulgarian Black Sea coast | Statement: [Burgas Bay, isLargestBayOn, Bulgarian Black Sea coast]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bulgarian Black Sea coast
Context triple: [Burgas Bay, isLargestBayOn, Bulgarian Black Sea coast]
  • A. Southeastern Bulgaria
    Southeastern Bulgaria is a geographic region of Bulgaria that includes the Black Sea coastal area around the city of Burgas and its surrounding inland territories.
  • B. Southwestern Bulgaria
    Southwestern Bulgaria is a geographic region of Bulgaria known for its mountainous landscapes, including parts of the Rila and Pirin ranges, and important cultural and economic centers such as Blagoevgrad.
  • C. Northeastern Bulgaria
    Northeastern Bulgaria is a geographical region of Bulgaria along the Black Sea coast, known for its major port city Varna and a mix of coastal, urban, and agricultural landscapes.
  • D. Black Sea coast
    The Black Sea coast is the shoreline bordering the Black Sea, encompassing strategic ports and cities in Eastern Europe and Western Asia that have long been important for trade, naval power, and military conflicts.
  • E. Burgas Bay
    Burgas Bay is a large bay on Bulgaria’s Black Sea coast, known for its major port city of Burgas and its role as an important regional maritime and industrial hub.
  • 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: Bulgarian Black Sea coast
Triple: [Burgas Bay, isLargestBayOn, Bulgarian Black Sea coast]
Generated description
The Bulgarian Black Sea coast is a popular stretch of eastern Bulgarian shoreline known for its sandy beaches, resort towns, and significant bays such as Burgas Bay.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bulgarian Black Sea coast
Target entity description: The Bulgarian Black Sea coast is a popular stretch of eastern Bulgarian shoreline known for its sandy beaches, resort towns, and significant bays such as Burgas Bay.
  • A. Southeastern Bulgaria chosen
    Southeastern Bulgaria is a geographic region of Bulgaria that includes the Black Sea coastal area around the city of Burgas and its surrounding inland territories.
  • B. Southwestern Bulgaria
    Southwestern Bulgaria is a geographic region of Bulgaria known for its mountainous landscapes, including parts of the Rila and Pirin ranges, and important cultural and economic centers such as Blagoevgrad.
  • C. Northeastern Bulgaria
    Northeastern Bulgaria is a geographical region of Bulgaria along the Black Sea coast, known for its major port city Varna and a mix of coastal, urban, and agricultural landscapes.
  • D. Black Sea coast
    The Black Sea coast is the shoreline bordering the Black Sea, encompassing strategic ports and cities in Eastern Europe and Western Asia that have long been important for trade, naval power, and military conflicts.
  • E. Burgas Bay
    Burgas Bay is a large bay on Bulgaria’s Black Sea coast, known for its major port city of Burgas and its role as an important regional maritime and industrial hub.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: isLargestBayOn
Context triple: [Burgas Bay, isLargestBayOn, Bulgarian Black Sea coast]
  • A. isLargestOf chosen
    Indicates that one entity has the greatest size, extent, or magnitude among a specified set of entities.
  • B. hasNotableBay
    Indicates that a place possesses a bay that is recognized for its significance, prominence, or special interest.
  • C. numberOfBays
    Indicates the count of distinct bays associated with or contained within a given entity.
  • D. hasLargestAreaOf
    Indicates that the subject entity possesses the greatest area (size of surface or region) compared to the other entities in the specified set or context.
  • E. hasMajorBay
    Indicates that an entity possesses or is associated with a primary or significant bay.
  • F. None of above.

Provenance (6 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_69ca8388549c819095fd94eadefbb007 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc60670fa48190b2a873f6498de7f6 completed April 1, 2026, 12:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69cfa069d7488190ade4caa15fa83cd9 completed April 3, 2026, 11:11 a.m.
NEDg Description generation batch_69cfa1714b4081909035c9b15c82c1be completed April 3, 2026, 11:16 a.m.
NED2 Entity disambiguation (via description) batch_69cfa24be80481909e2b575f99cd1dc4 completed April 3, 2026, 11:19 a.m.
PD Predicate disambiguation batch_69cc5c23d08481908d8c9b0ad3d1dc00 completed March 31, 2026, 11:43 p.m.
Created at: March 30, 2026, 6:47 p.m.