Release Notes¶
This release adds new features and enhancements to Nexus Forge as well as bug fixes.
New Features¶
Resolving¶
Added ontology resource resolving based on skos:prefLabel and skos:altLabel in addition to label and skos:notation. #245 (
to try it)
Modeling¶
Add support for validation against a schema. #217 (
to try it)
from kgforge.core import KnowledgeGraphForge
# see https://github.com/BlueBrain/nexus-forge/blob/master/examples/notebooks/use-cases/prod-forge-nexus.yml for a full forge config example.
forge = KnowledgeGraphForge(configuration="./config.yml", **kwargs)
person = Resource(type="Person", name="Jane Doe")
# By default the schema associated with the resource type is picked for validation. A different type can be set using the type_ argument.
forge.validate(person, type_="Agent")
Enhancements¶
Querying¶
to try the querying enhancements.
Added support for searching using filters (except when Paths syntax is used) from _store_metadata properties (i.e _createdAt, _updatedAt,…) #224 #240 (issue #209)
Added support for searching using datetime filters which can be specify as string suffixed with ^^xsd:dateTime #224
from kgforge.core import KnowledgeGraphForge
# see https://github.com/BlueBrain/nexus-forge/blob/master/examples/notebooks/use-cases/prod-forge-nexus.yml for a full forge config example.
forge = KnowledgeGraphForge(configuration="./config.yml", **kwargs)
filters = {
"type": "Dataset",
"_createdAt":'"2022-04-12T21:29:14.410Z"^^xsd:dateTime'
}
forge.search(filters)
Added support for disabling SPARQL rewriting when a correct SPARQL is provided #224 (issue #218)
Inline query limit/offset arguments are now superseded by limit/offset provided as argument for forge.search() #224 (issue #189)
Added support for IN SPARQL clause when rewriting SPARQL queries in forge.search() #240 (issue #242)
Using filters as argument when calling forge.search(*filters, **params) now raises an exception #240
When using BlueBrainNexusStore, forge.retrieve() and forge.search() now get the original registered JSON payload to avoid any JSON transformation #232
forge.search() returns resources at the exact revision they are stored in the configured searchendpoint and no longer at the latest revision. As a consequence search results are no longer _sychronized #232
_last_action property is now added to resources obtained from forge.retrieve() #232
Added the property distribution.atLocation.store.type and distribution.atLocation.store.type._rev to BlueBrainNexusStore file metadata mapping file #232
When using BlueBrainNexusStore, it is possible to set (in the forge config file) GET params when calling forge.retrieve() `#232
Converting¶
to try the JSON-LD enhancements.
Resolving¶
to try the resolving enhancements.
Added searchendpoints config in the forge config Resolvers section #226