Semantic annotation

Link your content to the knowledge graph

Features

How it works

Find and analyze concepts

Extract key concepts in your documents from multiple knowledge graphs.

Tag and replace concepts

Link terms in your documents to knowledge graphs with well-defined semantics.

Export annotated content

Download structured data, including RDF triples and the annotated content.

Why?

AI doesn’t just need data

AI needs meaning

Structured vocabularies teach AI what concepts actually mean in a specific context.

AI needs connected data

Knowledge graphs integrate data silos, giving AI a more holistic view to make smarter decisions.

AI needs data quality

The precision, consistency, and reliability of AI's data directly influence its performance, credibility, and overall effectiveness.

Benefits

Why our solution?

Save time and effort

Automate the process of finding and linking terms, so your team can focus on more important tasks.

Improve data quality

Increase the productivity of humans and AI by improving information retrieval, automation, and decision-making.

Boost compliance

Standardize terminology across documents and projects, improving communication and reducing errors.

Search plaintext, HTML or XML documents

Supports 24 languages

Search a 100k concepts in seconds

Accessible via web interface or API

Pricing

Affordable pricing

Publishers

Monetize Your Content       

0.35/concept/year
  • Publish your RDF resources
  • Allow anyone to search, tag, or export your concepts
  • Custom onboarding and integration
  •                   
Contact us
Featured

Free

Limited Access

0
  • Instant search
    • Plaintext, HTML or XML
    • Max 1200 words or 150kB
    • Max 3 graphs
  • Submit batch jobs
    • Max 50,000 words or 10MB file size
    • Any graph
  • Import graphs
  • Export RDF triples
  • Tag content
  • API integration
  • Single Sign-On (SSO)
  • Service Level Agreement
Try for free

Premium

Full Access

99 / mo / user
  • Instant search
    • Plaintext, HTML or XML
    • Max 2400 words or 300kB
    • Any graph
  • Submit batch jobs
    • Max 50,000 words or 10MB file size
    • Any graph
  • Import graphs
  • Export RDF triples
  • Tag content
  • API integration
  • Single Sign-On (SSO)
  • Service Level Agreement
Coming soon

Custom Plan

Solution Tailored to Your Needs

Request a quote
  • Instant search
    • Plaintext, HTML or XML
    • Max 2400 words or 300kB
    • Any graph
  • Submit batch jobs
    • Max 50,000 words or 10MB file size
    • Any graph
  • Import graphs
  • Export RDF triples
  • Tag content
  • API integration
  • Single Sign-On (SSO)
  • Service Level Agreement
Contact us

F.A.Q

Frequently Asked Questions

In the current beta-version you can search 15 ontologies from the Dutch building and construction sector. However we can support any ontology.

We currently support Dutch and English, with the option to expand to 22 more languages, including German, French, Italian, Spanish, Polish, Portuguese, Hindi, and others.

We can support any RDF resource. Let us know which graph you’d like us to add, and send us the RDF file or a URL to the RDF file in XML, JSON, or Turtle format. Please make sure that your URIs are resolvable (PURL).

With the help of our experts and software libraries we can help you transform you existing data to RDF. We can also publish and host your RDF data under the Specified.ai namespace.

Stats

15

Knowledge graphs

62.142

Concepts

1

Language

Contact

Contact Us

Address

Kronenburg 8,
2342DZ Oegstgeest
The Netherlands

Call Us

+31 6 1864 5472

Email Us

info@specified.ai

Open Hours

Monday - Friday
9:00AM - 05:00PM