Interview with Peter Haase for SEMANTiCS 2019: Just Start Working On Your Knowledge Graph

metaphacts SEMANTiCS 2019August 9, 2019 - In this interview with the SEMANTiCS 2019 team, metaphacts CEO Peter Haase talks about his career and fascinating experiences, as well as about metaphacts' mission to make knowledge graphs a technology available for everyone. Read the interview here »

metaphacts is a Gold Sponsor of this year's SEMANTiCS Conference taking place September 9-12 in Karlsruhe, Germany. SEMANTiCS is an established knowledge hub where technology professionals, industry experts, researchers and decision-makers can learn about new technologies, innovations and enterprise implementations in the fields of Linked Data and Semantic AI. Learn more about SEMANTiCS »

metaphactory 3.0 lowers the entry barrier to gaining value from knowledge graphs

May 21, 2019 - At metaphacts we continuously strive to deliver the best software solutions to meet our customers' requirements for building, managing and interacting with enterprise knowledge graphs. Today, we are excited to announce metaphactory 3.0, a major platform update featuring new visual interaction functionalities aimed at lowering the entry barrier to knowledge graphs.

metaphactory 3.0 Highlights

Enhanced usability, visualization, and diagramming functionalities
  • Native integration of GraphScope into the search framework
  • Close integration of Sputniq Explorer (former Ontodia)
  • Sputniq Explorer RelationshipFinder integration to allow for automatic and visual expansion of paths between nodes in a graph
  • Bird's-eye view with Sputniq Explorer
  • Beta support for visual graph authoring with Sputniq Explorer
  • Easier and non-disruptive configuration of federation on multiple data sources, incl. Ephedra configuration UI, runtime repository and federation changes, support for Bearer-token authentication, and timeout handling in Ephedra SQL service
Ability to distribute, back up and manage platform customizations
  • Enhanced app deployment functionalities, incl. full-app lifecycle, non-binary persistency, and deployment of all app artefacts
  • Clear separation of default, runtime, and domain-specific artefacts
  • Support for ZIP exports of all runtime configurations
  • Initial support for file-based volumes and object storages (Amazon S3)
  • Ability to serve app contents from Amazon S3
Other enhancements
  • Improved platform lifecycle management to allow for seamless updates
  • Enhanced access-control management, incl. fine-granular ACLs for pages and support for permissions on individual SPARQL repositories
  • Improved visualization options through additional handlebar.js helper functions for number formatting, as well as documentation and examples for more sophisticated chart styling
  • Ability to upload files in forms and to runtime app storages (beta version)
Contact us to learn more about this release »

metaphacts Keynote at ESWC 2019

metaphacts Keynote at ESWC 2019May 17, 2019 - metaphacts CEO Peter Haase is a Keynote Speaker at this year's Extended Semantic Web Conference (ESWC), taking place June 2-6 in Portoroz, Slovenia. In his keynote talk on June 4, Peter will provide a perspective on the history, current state, and trends of Knowledge Graphs. The talk will be presented as a knowledge graph itself - with real-life data and examples to be interactively explored, allowing the audience to see what is possible with knowledge graph technology today.

The ESWC is a major venue for discussing the latest scientific results and technology innovations around semantic technologies. metaphacts is a Bronze Sponsor of this year's ESWC.

Learn more about ESWC 2019 »

Smart Data for Firefighters, E-Commerce, and Governments at our next Meetup, March 22, 7PM

February 22, 2019 - Our next Smart Data Meetup will take place on March 22 at 7.00 pm at the econda office in Karlsruhe. Beside news and updates from both metaphacts and Stardog, we have three technical talks lined up.

Featured Talks

  • Smart Data for Smart Firefighters, Bart van Leeuwen, CEO at netage.nl
  • Building Successful Features for E-Commerce based on Machine Learning, Philipp Sorg, Personalization Team Leader at econda.de
  • Linked Open Data in Switzerland, Adrian Gschwend, Knowledge Architect at zazuko.com

Meetup Details at a Glance

  • 7.00 pm on Friday, March 22
  • @ econda GmbH, Zimmerstraße 6, 76137 Karlsruhe
  • Hosting and catering sponsored by econda

The event is open to everyone. We kindly ask you to sign up here »

The Rhein-Neckar Smart Data Meetup is an informal group of industry professionals and academics who regularly meet to discuss all issues relevant to data integration, Linked Data, extracting knowledge from data, with a particular emphasis on knowledge graphs, semantic technologies and graph databases.

Exploring Knowledge Graphs on Amazon Neptune using metaphactory

January 14, 2019 - In a new AWS blog post, users can learn how to get started with knowledge graphs using metaphactory and Amazon Neptune, and without any prior knowledge of RDF or SPARQL. The blog post explains how to:

  • deploy an Amazon Neptune stack with metaphactory as the client application in one step using a CloudFormation template,
  • load RDF datasets to Amazon Neptune using metaphactory,
  • explore the loaded data graph and interactively build graphical visualizations using metaphactory, and
  • query the knowledge graph, and save and organize searches for later use in metaphactory.

Read the blog post »

metaphactory 2.4 is here!

December 17, 2018 - We are excited to wrap up 2018 by announcing the latest metaphactory release. The 2.4 release comes with various extensions to our platform components, including: 

  • Single sign-on via SAML2 to allow for connecting to secure enterprise environments
  • Extended federation via Ephedra, incl. integration of new data sources using declarative SQL and REST connectors; improved configuration for federation over repositories managed by the metaphactory Repository Manager; and improved performance of Join operations
  • Improved integration with different RDF databases
  • Extended documentation for using declarative input forms within the search framework, and for advanced layouting using CSS grids and sidebars

The new release also includes various highlights for end users interacting with the metaphactory, such as:

  • Enhanced diagramming via Ontodia, incl. bulk selection, snap grids, styling, usability improvements
  • Visualization of spatial data incl. handling of various WKT geometries, clustering of markers, and coloring
  • Template-able tooltips in charts to enable drill-down charts

Learn more about metaphactory »

Industrial Knowledge Graph at Siemens

metaphacts covered by Online ThemenspecialDecember 14, 2018 - An article discussing the Siemens Industrial Knowledge Graph was recently included in the Online Themenspecial, a newsletter published by the German IT magazine OBJEKTspektrum.

Leveraging semantic technologies and the metaphactory platform, the Industrial Knowledge Graph has become an integral element in Siemens' strategy towards intelligent engineering and manufacturing. It powers various business use cases, including gas turbine maintenance, building automation, and internal R&D management, and generates business value in real-life applications by significantly increasing transparency, reducing redundancy, improving internal processes, and reducing the time required to find and analyze information and reach smart business decisions. 

Read full article »

metaphactory for data.world

September 24, 2018 - We are excited that metaphactory was recently featured in a blog post on data.world! The blog post explains how customers can easily use data.world together with metaphactory to rapidly build new applications. For this particular demonstration, the FIBO financial ontology on data.world was used to build a custom app which allows users to find connections between all transaction stakeholders and detect fraud and suspicious patterns.

Do you want to try it and see how it works? Register here to access the CloudFormation template and create your own metaphactory platform connected to a data.world dataset.

Read blog post »

metaphactory now available on AWS Marketplace

metaphacts now available on AWS MarketplaceSeptember 18, 2018 - We are proud to announce that metaphactory for Amazon Neptune is now available on AWS Marketplace!

metaphactory provides added value to Amazon Neptune for knowledge graph management, visualisations, rapid application development and end-user oriented interactions with graph data. Using metaphactory for Amazon Neptune, customers can rapidly develop new, user-oriented applications for their target groups and provide end users with context-aware insights for their daily tasks.

Our offering on AWS Marketplace features a one-click setup of metaphactory and Amazone Neptune using a CloudFormation template.

Go to AWS Marketplace »

metaphacts at ISWC 2018

metaphacts at ISWC 2018September 6, 2018 - For the 4th consecutive year, metaphacts is a Gold sponsor of the International Semantic Web Conference (ISWC), taking place October 8-12 in Monterey, California. This year, ISWC will be cycling to the conference venue and the metaphacts team is happy to sponsor and take part in the bike ride - a total of 97.2 miles covered in two days!

metaphacts Contributions at ISWC 2018

  • Building Enterprise-ready Knowledge Graph Applications in the Cloud - In a joint half-day tutorial taking place on Tuesday, October 9, Peter Haase (metaphacts) and Michael Schmidt (Amazon Web Services) will discuss the fundamentals of building Knowledge Graphs in the cloud. The hands-on examples will be performed using accounts set up in the AWS cloud, backed by the Amazon Neptune graph database service with the metaphactory platform deployed on top.
  • Use Cases of the Industrial Knowledge Graph at Siemens - In this presentation taking place on Friday, October 12, Siemens and metaphacts will share details on how semantic technologies and the metaphactory platform are used at Siemens in Industrial Knowledge Graph use cases such as risk management, process monitoring, machine serving operations and factory monitoring, and generate business value in real-world applications.

Register for ISWC 2018 »

metaphacts sponsors CIDOC 2018

metaphacts is CyberForum MemberSeptember 5, 2018 - metaphacts is sponsoring this year's CIDOC-ICOM Conference taking place in Heraklion, Crete from September 29 to October 5. In a Poster Session on October 4, Artem Kozlov of metaphacts will present metaphacts' solution for building, managing and interacting with knowledge graphs for Cultural Heritage.

CIDOC 2018 focuses on the topic of provenance of knowledge and, thus, aims to support museums by helping deepen their communal knowledge and understanding of documentation as a means of knowledge preservation, dissemination and exchange.

Learn more about CIDOC 2018 »

metaphacts is CyberForum Member

metaphacts is CyberForum MemberJune 20, 2018 - We are delighted to announce that metaphacts is now a member of CyberForum, the largest hightech business network in Europe! CyberForum supports businesses from the IT and high-tech industry in all stages of their development: from startup consulting to professional staffing and even location marketing campaigns.

"We are happy to be part of this strong community and look forward to connecting and collaborating with members from various branches, participating in interesting knowledge exchange sessions and starting up new, exciting projects", commented Dr. Daniel Herzig-Sommer, COO at metaphacts.

In August 2017, metaphacts acquired SearchHaus, a startup that was awarded the title "CyberLab Certified Enterprise" after successfully completing the CyberLab Incubator Program.

Learn more about CyberForum »

metaphactory 2.3 is here!

metaphactory 2.3 product releaseJune 5, 2018 - At metaphacts we continuously strive to deliver the best software solutions to meet our customers' requirements for constructing, managing and interacting with enterprise knowledge graphs. Today, we are excited to announce a new metaphactory release featuring:

» Two-factor authentication with OAuth2, adding an additional layer of security to our customers' knowledge graphs
» Data Quality Framework using SHACL rules and constraints for data quality assurance

Other highlights featured in this product release include:

  • Repository management functionalities to handle multiple repositories potentially stored across different graph databases
  • Improved visual graph exploration and interaction for end users using customizable templates in Ontodia
  • Enhanced ontology templates for better model management
  • Timeline component for interactive visualization of temporal data
  • Neptune dataloader UI to simplify the process of loading data into Amazon Neptune

We are hiring!

metaphacts is hiring experts for knowledge graph technologiesMay 9, 2018 - Do you want to be part of a team that strives to develop cutting-edge products and solutions for their customers and users? Then join metaphacts! We have a number of open positions where we are looking for strong candidates to join our dynamic and highly motivated team:

» Senior Java Developer - Knowledge Graph Technologies
» Junior Java Developer - Knowledge Graph Technologies
» Knowledge Graph Engineer
» Front-end Developer
» Developer for User Experience and Interaction Design
» DevOps Cloud System Administrator
» Technical Consultant - Knowledge Graph Technologies
» Student Opportunities

Interested?

Send us your application with your CV, desired entry date and salary expectations at This email address is being protected from spambots. You need JavaScript enabled to view it.

If our current job openings do not correspond to your professional profile or are not suitable for you, but you are interested in and/or have experiencce with knowledge graphs and semantic technologies, please do not hesitate to This email address is being protected from spambots. You need JavaScript enabled to view it. and send us your CV - we are happy to hear from you!




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