Piggydb is a Web notebook application that provides you with a platform to build your knowledge personally or collaboratively.

A comprehensive knowledge graph of scientific concepts

一个将知识可视化的网站

Natural Language Processing + Knowledge Representation + Reasoning + Natural Language Generation

A Java library for semantic similarity and relatedness on Knowledge Graphs

AMIE+ association rule mining

GraphParser is a semantic parser which can convert natural language sentences to logical forms and graphs.

Query Expansion module using Entity Linking via Knowledge Bases

Accessing and using google knowledge graph api

❇️ Markov Logic Networks for the Discovery of Links.

A Java framework to build semantics-aware autoencoder neural network from a knowledge-graph.

An OWL ontology application for querying crime geolocation information in Ireland between 2004-2016.

中国明星数据爬取。你甚至可以拿到互联网上所有的人之间的关系，接下来你可以自己发挥！基于这些数据，你可以完成更多有趣的事情。比如说社交网络分析，关系网络可视化，算法研究，和其他有意思的事情。Chinese star data crawling. You can even get all the people on the internet! Based on these data, you can do more interesting things. For example, social network analysis, relational network visualization, algorithm research, and other interesting things.

Example implementation for http://lists.w3.org/Archives/Public/semantic-web/2012Jun/0028.html

Accurate facts extractions from Wikipedia articles

Service providing a summarisation service for entities in RDF graphs

A GUI for RuDiK which is a system for discovering positive and negative logical rules over RDF knowledge graphs.