EFetch
E569469
EFetch is an NCBI E-utilities web service that retrieves full records from NCBI databases in various formats based on supplied identifiers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| EFetch canonical | 6 |
How this entity was disambiguated
This entity first appeared as the object of triple T6098399 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: EFetch Context triple: [NCBI E-utilities API, hasComponent, EFetch]
-
A.
Fetch Standard
The Fetch Standard is a web platform specification that defines a modern, unified API and processing model for fetching resources (such as HTTP requests and responses) across browsers and other environments.
-
B.
FLE
FLE is the ICAO airline designator assigned to Flair Airlines, a Canadian ultra-low-cost carrier.
-
C.
FEQ
FEQ is a major annual summer music festival held in Quebec City, Canada, featuring a wide range of international and local artists across multiple genres.
-
D.
EFRO
EFRO is the ICAO airport code for Rovaniemi Air Base in Finland, which serves both military and civilian air traffic near the Arctic Circle.
-
E.
FEEFA
FEEFA is a song featured on 6ix9ine’s 2018 studio album "Dummy Boy."
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: EFetch Target entity description: EFetch is an NCBI E-utilities web service that retrieves full records from NCBI databases in various formats based on supplied identifiers.
-
A.
Fetch Standard
The Fetch Standard is a web platform specification that defines a modern, unified API and processing model for fetching resources (such as HTTP requests and responses) across browsers and other environments.
-
B.
FLE
FLE is the ICAO airline designator assigned to Flair Airlines, a Canadian ultra-low-cost carrier.
-
C.
FEQ
FEQ is a major annual summer music festival held in Quebec City, Canada, featuring a wide range of international and local artists across multiple genres.
-
D.
EFRO
EFRO is the ICAO airport code for Rovaniemi Air Base in Finland, which serves both military and civilian air traffic near the Arctic Circle.
-
E.
FEEFA
FEEFA is a song featured on 6ix9ine’s 2018 studio album "Dummy Boy."
- F. None of above. chosen
Statements (52)
| Predicate | Object |
|---|---|
| instanceOf |
HTTP-based retrieval service
ⓘ
NCBI E-utilities service ⓘ web API ⓘ |
| accessURL | https://eutils.ncbi.nlm.nih.gov/entrez/eutils/efetch.fcgi ⓘ |
| countryOfOperator |
United States
ⓘ
linked to:
United States of America
|
| developer | National Center for Biotechnology Information ⓘ |
| documentationURL | https://www.ncbi.nlm.nih.gov/books/NBK25501/ ⓘ |
| input |
NCBI record identifiers
ⓘ
Query Key parameter query_key ⓘ Web Environment parameter WebEnv ⓘ database name parameter db ⓘ |
| maintainedBy |
NCBI Entrez Programming Utilities team
ⓘ
linked to:
NCBI E-utilities API
|
| operatedBy | National Center for Biotechnology Information ⓘ |
| output |
ASN.1 format
ⓘ
FASTA format ⓘ GenBank flat file format ⓘ Medline format ⓘ XML format ⓘ full database records ⓘ native database formats ⓘ structured text formats ⓘ |
| parameter |
WebEnv
ⓘ
api_key ⓘ db ⓘ email ⓘ id ⓘ query_key ⓘ retmode ⓘ rettype ⓘ tool ⓘ |
| partOf |
NCBI E-utilities
ⓘ
linked to:
NCBI E-utilities API
|
| primaryFunction | retrieve full records from NCBI databases ⓘ |
| rateLimited | true ⓘ |
| relatedService |
ELink
ⓘ
EPost ⓘ ESearch ⓘ ESummary ⓘ |
| supportsBatchRequests | true ⓘ |
| supportsDatabase |
BioProject
ⓘ
linked to:
BioProject database
BioSample ⓘ
linked to:
BioSample database
Gene ⓘ Genome ⓘ Nucleotide ⓘ Protein ⓘ PubMed ⓘ SNP ⓘ SRA ⓘ Structure ⓘ Taxonomy ⓘ
linked to:
Taxonomy Browser
|
| usagePolicy | requires inclusion of tool and email parameters for heavy use ⓘ |
| usesProtocol |
HTTP
ⓘ
HTTPS ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: EFetch Description of subject: EFetch is an NCBI E-utilities web service that retrieves full records from NCBI databases in various formats based on supplied identifiers.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.