Triple
T464318
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Boring Company |
E8411
|
entity |
| Predicate | product |
P490
|
FINISHED |
| Object |
Prufrock tunnel boring machine
The Prufrock tunnel boring machine is The Boring Company’s next-generation tunneling system designed to dig transportation and utility tunnels significantly faster and more efficiently than conventional machines.
|
E57899
|
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: Prufrock tunnel boring machine | Statement: [The Boring Company, product, Prufrock tunnel boring machine]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Prufrock tunnel boring machine Context triple: [The Boring Company, product, Prufrock tunnel boring machine]
-
A.
Dynamo
Dynamo is a prominent Russian sports club based in Moscow, best known for its professional football and ice hockey teams.
-
B.
Moscow Monorail
Moscow Monorail is an elevated urban transit line in Moscow that operates with monorail technology and complements the city’s metro system.
-
C.
Bolshaya Koltsevaya Line
The Bolshaya Koltsevaya Line is a major circular line of the Moscow Metro designed to significantly expand capacity and improve connectivity across the city’s rapid transit network.
-
D.
AeroTrain
AeroTrain is an automated underground people mover system that transports passengers between terminals at Washington Dulles International Airport.
-
E.
Fréjus Rail Tunnel
The Fréjus Rail Tunnel is a major Alpine railway tunnel linking France and Italy, playing a key role in trans-European rail transport.
- 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: Prufrock tunnel boring machine Triple: [The Boring Company, product, Prufrock tunnel boring machine]
Generated description
The Prufrock tunnel boring machine is The Boring Company’s next-generation tunneling system designed to dig transportation and utility tunnels significantly faster and more efficiently than conventional machines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Prufrock tunnel boring machine Target entity description: The Prufrock tunnel boring machine is The Boring Company’s next-generation tunneling system designed to dig transportation and utility tunnels significantly faster and more efficiently than conventional machines.
-
A.
Dynamo
Dynamo is a prominent Russian sports club based in Moscow, best known for its professional football and ice hockey teams.
-
B.
Moscow Monorail
Moscow Monorail is an elevated urban transit line in Moscow that operates with monorail technology and complements the city’s metro system.
-
C.
Bolshaya Koltsevaya Line
The Bolshaya Koltsevaya Line is a major circular line of the Moscow Metro designed to significantly expand capacity and improve connectivity across the city’s rapid transit network.
-
D.
AeroTrain
AeroTrain is an automated underground people mover system that transports passengers between terminals at Washington Dulles International Airport.
-
E.
Fréjus Rail Tunnel
The Fréjus Rail Tunnel is a major Alpine railway tunnel linking France and Italy, playing a key role in trans-European rail transport.
- 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_69a2e7f3aeb48190a19453e3a043f486 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2efd5b6b48190ae23968135cf6417 |
completed | Feb. 28, 2026, 1:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a45297615881908011d248f1c8fd76 |
completed | March 1, 2026, 2:52 p.m. |
| NEDg | Description generation | batch_69a453056b148190a731d421a79738b6 |
completed | March 1, 2026, 2:53 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4538139bc819092cfe5ed6637953d |
completed | March 1, 2026, 2:56 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.