Triple
T11466762
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Middlebrook 7H9 broth |
E271798
|
entity |
| Predicate | commerciallyAvailableFrom |
P54581
|
FINISHED |
| Object |
Difco
Difco is a well-known microbiology brand that produces and supplies a wide range of culture media and related laboratory products.
|
E928062
|
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: Difco | Statement: [Middlebrook 7H9 broth, commerciallyAvailableFrom, Difco]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Difco Context triple: [Middlebrook 7H9 broth, commerciallyAvailableFrom, Difco]
-
A.
Lowenstein–Jensen medium
Lowenstein–Jensen medium is a specialized egg-based solid growth medium used primarily for the isolation and cultivation of Mycobacterium species, especially Mycobacterium tuberculosis, in clinical microbiology.
-
B.
ATCC
ATCC is the commonly used abbreviation for the Australian Touring Car Championship, a premier motorsport series for touring car racing in Australia.
-
C.
Hach Company
Hach Company is a manufacturer of analytical instruments and reagents specializing in water quality testing and analysis for environmental, industrial, and municipal applications.
-
D.
Nourse
Nourse is a surname and variant spelling of "Nurse," historically associated with English-speaking families and occasionally used as a place or business name.
-
E.
CARPHA Medical Microbiology Laboratory
CARPHA Medical Microbiology Laboratory is the regional reference lab of the Caribbean Public Health Agency, providing diagnostic testing, surveillance, and outbreak support for infectious diseases across Caribbean member states.
- 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: Difco Triple: [Middlebrook 7H9 broth, commerciallyAvailableFrom, Difco]
Generated description
Difco is a well-known microbiology brand that produces and supplies a wide range of culture media and related laboratory products.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Difco Target entity description: Difco is a well-known microbiology brand that produces and supplies a wide range of culture media and related laboratory products.
-
A.
Lowenstein–Jensen medium
Lowenstein–Jensen medium is a specialized egg-based solid growth medium used primarily for the isolation and cultivation of Mycobacterium species, especially Mycobacterium tuberculosis, in clinical microbiology.
-
B.
ATCC
ATCC is the commonly used abbreviation for the Australian Touring Car Championship, a premier motorsport series for touring car racing in Australia.
-
C.
Hach Company
Hach Company is a manufacturer of analytical instruments and reagents specializing in water quality testing and analysis for environmental, industrial, and municipal applications.
-
D.
Nourse
Nourse is a surname and variant spelling of "Nurse," historically associated with English-speaking families and occasionally used as a place or business name.
-
E.
CARPHA Medical Microbiology Laboratory
CARPHA Medical Microbiology Laboratory is the regional reference lab of the Caribbean Public Health Agency, providing diagnostic testing, surveillance, and outbreak support for infectious diseases across Caribbean member states.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: commerciallyAvailableFrom Context triple: [Middlebrook 7H9 broth, commerciallyAvailableFrom, Difco]
-
A.
commercialAvailability
chosen
Indicates that an entity is offered for sale or otherwise obtainable through commercial channels.
-
B.
availableOnlineAt
Indicates that something can be accessed or obtained via a specified online source or location.
-
C.
marketedFrom
Indicates that a product, service, or offering began to be marketed starting from a specified time or date.
-
D.
isSoldIn
Indicates that a product or item is available for purchase within a specified location, market, or sales channel.
-
E.
purchasedFrom
Indicates that one entity bought or acquired something from another entity as the seller or source.
- 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_69d6aae0c8d881908a5a360c0be3242e |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d822f5eb988190b309b8e309f6d1a5 |
completed | April 9, 2026, 10:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e5e9429a308190810b485708d28617 |
completed | April 20, 2026, 8:52 a.m. |
| NEDg | Description generation | batch_69e5f1593c2c8190885f80ad5eeba3ec |
completed | April 20, 2026, 9:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e5f87bbd988190ac388a3c34b2e95a |
completed | April 20, 2026, 9:57 a.m. |
| PD | Predicate disambiguation | batch_69d80867ff248190bb157fa9e355353b |
completed | April 9, 2026, 8:13 p.m. |
Created at: April 8, 2026, 9:35 p.m.