Biosamples

Provenance Graph

Shows how samples were derived from other samples.

Temperature values and units

This shows how numerical values and units are represented in RDF. When possible, dates are detected and represented the same way, using xsd^dateTime. This query requires that you tick on the inference box.

Geographically located samples

Another query based on numerical values, to find samples associated to a latitude and longitude.

Show main resources from BioSamples endpoint

An example that selects Sample Groups, Samples, the main resource types in the dataset.

Attribute values with intervals.

This shows how numerical ranges are represented in RDF. When possible, date ranges are detected and represented the same way, using xsd^dateTime.

Samples derived from a taxon or subclasses according to the introduced taxon code

Samples derived from a specific taxon included by the user

Samples treated with a compound of or a more specific

Samples treated with a compound (like alchool), or a more specific type. This is made through a query over the bioportal sparql endpoint (i.e., a federated query).

Display all submissions from Biosamples database

Retrieve all submissions stored in Biosamples endpoint