We are back from the Knowledge Graph Conference (KGC), where we had an amazing time connecting with the community, exchanging ideas, and engaging in stimulating discussions around nanopublications, knowledge graphs, and semantic technologies.
2026-05-08
Knowledge Graph Conference (KGC)
<span>We presented our poster "Nanopublications for FAIR and AI-Ready Data: Building a Decentralized Knowledge Commons" at the <a href="https://www.knowledgegraph.tech/">Knowledge Graph Conference (KGC)</a>.<span>
2026-05-06
Poster presented at KGC
<span>We are excited to share that our poster "Nanopublications for FAIR and AI-Ready Data: Building a Decentralized Knowledge Commons" has been accepted at this year's <a href="https://www.knowledgegraph.tech/call-for-posters/">Knowledge Graph Conference</a>.<span>
2026-04-18
KGC Poster Track
Connected Data London is the conference that brings together the graph database community, supporting both newcomers and seasoned practitioners.
2026-11-12T18:00:00.0Z
2026-11-11T09:00:00.0Z
Connected Data London 2026
The European Data Conference on Reference Data and Semantics (ENDORSE) serves as a platform for sharing knowledge, experience and best practices about the management of interoperable reference data and semantic technologies.
2025-10-09T00:00:00.0+01:00
2025-10-08T00:00:00.0+01:00
The European Data Conference on Reference Data and Semantics (ENDORSE)
The 2025 conference focused on "Interoperability for Impact", aligning closely with the objectives of the Interoperable Europe Act. It showcased how interoperability directly supports EU digital goals, transforming visionary aspirations into tangible realities.
SEMIC 2025 addressed the critical role of interoperability in the public sector, examining concrete actions and policies that enhance connectivity across Europe’s digital public services.
2025-11-26T00:00:00.0+01:00
2025-11-25T00:00:00.0+01:00
SEMIC 2025
The Italian Tech Forum (ITF) is a pitching and networking event designed to foster connections between the Swiss and Italian innovation ecosystems while raising awareness on Italian tech in the Zurich Swiss tech and business community.
2026-02-04T22:00:00.0+01:00
2026-02-04T18:00:00.0+01:00
Italian Tech Forum 2026
Connected Data London is the conference that brings together the graph database community, supporting both newcomers and seasoned practitioners.
2025-11-21T00:00:00.0Z
2025-11-20T00:00:00.0Z
Connected Data London 2025
SCAO serves as a venue in Switzerland for all people who are interested in applied ontology.
2026-02-06T00:00:00.0+01:00
2026-02-05T00:00:00.0+01:00
SCAO 2026: The First Swiss Colloquium on Applied Ontology
KGC brings together leaders across industry and research defining the future of semantic technologies and AI.
2026-05-08T00:00:00.0-04:00
2026-05-04T00:00:00.0-04:00
The Knowledge Graph Conference 2026
<span>Neverblink shared insights at the <a href="https://interoperable-europe.ec.europa.eu/collection/semic-support-centre/semic-conference">SEMIC Conference</a>, demonstrating how their Jelly-RDF protocol can reduce Nanopublication network transfer times from hours to mere seconds, significantly improving the network's scalability.</span>
2025-12-02
Nanopublications at SEMIC 2025
<span>We attended the <a href="https://swissonto.ch/scao/">Swiss Colloquium on Applied Ontology (SCAO).</a> It was a great opportunity to engage with the applied ontology community, exchange ideas, and discuss Nanopublications and decentralized knowledge infrastructures.</span>
2026-02-06
Knowledge Pixels at SCAO
This query returns the content (body) of the news entries.
Get news content
prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>
prefix dct: <http://purl.org/dc/terms/>
prefix np: <http://www.nanopub.org/nschema#>
prefix npa: <http://purl.org/nanopub/admin/>
prefix npx: <http://purl.org/nanopub/x/>
prefix schema: <http://schema.org/>
select ?headline ?body ?datePublished ?link where {
graph npa:graph {
?np npa:hasValidSignatureForPublicKeyHash ?pubkey .
filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }
?np dct:created ?date .
?np dct:creator ?user .
?np np:hasAssertion ?a .
}
graph ?a {
?newsItem schema:headline ?headline .
?newsItem rdf:type schema:NewsArticle .
?newsItem schema:articleBody ?body .
optional { ?newsItem schema:datePublished ?datePublished . }
optional { ?newsItem schema:url ?link . }
values ?_resource_multi_iri {}
?newsItem schema:isPartOf ?_resource_multi_iri .
}
} order by desc(?datePublished)
news article
has the body content
was published on
has the title
is part of
is available at
Publish a news article to a Space
${headline}
https://w3id.org/np/l/nanopub-query-1.1/api/RAyMrQ89RECTi9gZK5q7gjL1wKTiP8StkLy0NIkkCiyew/find-things?type=https://w3id.org/kpxl/gen/terms/Space
GitHub
LinkedIn
Personal Website
Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)
Attribution 4.0 International (CC BY 4.0)
CC0 1.0 Universal (CC0 1.0) Public Domain Dedication
has the default license
This template is used to set the default license with which the nanopublications of a User are published.
Set the default license of a User
select the license here
This query returns all user default license.
Get all user default license
prefix np: <http://www.nanopub.org/nschema#>
prefix npx: <http://purl.org/nanopub/x/>
prefix npa: <http://purl.org/nanopub/admin/>
prefix kpxl_terms: <https://w3id.org/kpxl/gen/terms/>
select ?user ?license where {
graph npa:graph {
?np np:hasAssertion ?a .
?np npa:hasValidSignatureForPublicKeyHash ?pubkey .
filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }
}
graph ?a {
?user kpxl_terms:hasDefaultLicense ?license .
}
}
This query returns all user profile pictures.
Get all user profile pics
prefix np: <http://www.nanopub.org/nschema#>
prefix npx: <http://purl.org/nanopub/x/>
prefix npa: <http://purl.org/nanopub/admin/>
prefix schema: <https://schema.org/>
select ?user ?imageUrl where {
graph npa:graph {
?np np:hasAssertion ?a .
?np npa:hasValidSignatureForPublicKeyHash ?pubkey .
filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?pubkey . }
}
graph ?a {
?user schema:image ?imageUrl .
}
}
Ashley Caselli
RSA
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5UOkzo9Q9GboI8qZcCcp80YE+VXXGmFXjpgjAS2EqCyqmikYselt4Dvfz6sTSPcqz05O9r9OkyfKG9W4Hr0HrWe1Ahn6Zlr/kjh07I2J1PQyrbNf2sG5ecJSpGlDQ8YiboTOuRxKsvBTcpzWSRQn1V4uKorWRp74AoHr84N8ijrDp2buFNJR9nREhfmycE/UdNfxoksRvTfmsJlPdXyN+uQnS1AT9doxOurSVa/sPDY6E36EtxwzLEeeLCvrTIQhD+j/H1JwA4L7xKSoNlzzpb5zr4RheGWDnlqAFnDd3DhDFKKJ0wf4x9ppE01Fc0ODh+jlRDcqOg1kE1Fvp2TRAQIDAQAB
has the profile picture
This template is used to define the profile picture of a User
Define the profile picture of a User
Filtered Nanopublications
Filtered Nanopublications View
5.5.filtered-nps
types
This query returns a filtered list of nanopublications.
Get filtered nanopub list (new version)
prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>
prefix dct: <http://purl.org/dc/terms/>
prefix np: <http://www.nanopub.org/nschema#>
prefix npa: <http://purl.org/nanopub/admin/>
prefix npx: <http://purl.org/nanopub/x/>
select ?np ?label ?date (group_concat(distinct ?t; separator=' ') as ?types) (?__np_pubkeys_multi as ?pubkey) where {
graph npa:graph {
values ?__np_pubkeys_multi {}
?np npa:hasValidSignatureForPublicKeyHash ?__np_pubkeys_multi .
filter not exists { ?npx npx:invalidates ?np ; npa:hasValidSignatureForPublicKeyHash ?__np_pubkeys_multi . }
values ?__types_multi_iri {}
?np npx:hasNanopubType ?__types_multi_iri .
?np npx:hasNanopubType ?t .
?np dct:created ?date .
bind(coalesce(?__np_endtime, "9999") as ?endtime)
filter(?endtime > str(?date))
bind(coalesce(?__np_starttime, "0000") as ?starttime)
filter(?starttime < str(?date))
optional { ?np rdfs:label ?label }
}
}
group by ?np ?label ?date ?__np_pubkeys_multi
order by desc(?date)
limit 100
Suggested Templates to Start Publishing
Suggested Templates to Start Publishing View
5.5.suggested-templates
resource
Most Active Nanopublishers Last Month
Most Active Nanopublishers Last Month View
5.5.top-creators-last-30d
resource
Spaces
Spaces
5.5.spaces
type
is a version of
has the title
is a
has the label
2/12 columns
3/12 columns
4/12 columns
5/12 columns
6/12 columns
7/12 columns
8/12 columns
9/12 columns
10/12 columns
12/12 columns
item list view
list view
nanopub set view
plain paragraph view
resource view
tabular view
view entry action - an action that is applied on a result entry of the view
view result action - an action that is applied on the entire result of a view
applies to instances of
applies to the namespace
has the template
has the template part field
has the query mapping
has the template target field
has the display width
has the page size
has the structural position
has the action
has the query
has the query target field
short ID suffix for the action
text shown on the action button
choose the template for this action
https://w3id.org/np/l/nanopub-query-1.1/api/RARD6qOGIXUvfxmf5CQNEDxPqlTVCqeLdWeSg5h8tUcEA/search-templates
the template field URI suffix
resource
put "void" if not applicable
void
table column to template param mapping like 'col:param'
void
the type of the action
classes this view applies to
namespace this view applies to
Declaring a view that to be shown on a resource page (i.e. user/space/maintained resource page).
Declaring a resource view
Spaces
label of the view
number of elements/rows per page
[0-9]+
choose the query
https://w3id.org/np/l/nanopub-query-1.1/api/RAyMrQ89RECTi9gZK5q7gjL1wKTiP8StkLy0NIkkCiyew/find-things?type=https://w3id.org/kpxl/grlc/grlc-query
the query placeholder name
resource
digits for section/subsection + short id like '5.5.thing'
[1-9]\.[1-9]\..*
title to be shown as table header
short ID suffix for the view
short suffix or existing URI of view kind
choose the type of view
choose display width