Open Sahara is a free webservice that can analyse, index and semantically enrich the content of documents, websites, and blogs.
Additionally, Open Sahara offers professional services for software development related to text-mining, indexing, kowledge extraction, semantic plugins and applications.
PoolParty is a thesaurus management system and a SKOS editor for the Semantic Web including text mining and linked data capabilities. The system helps to build and maintain multilingual thesauri providing an easy-to-use interface. PoolParty server provides semantic services which can be used to integrate semantic search or recommender systems into systems like CMS, DMS, CRM or Wikis.
PoolParty Extractor (PPX) supports scenarios relevant for enterprise metadata and information management: With PPX large amounts of documents can be analyzed by highly performant text mining algorithms and data integration can be realized based on linked data technologies. PPX´s API allows the integration of semantic technologies with other systems like CMS, DMS, web shops or Wikis.
MeaningCloud is the easiest, most powerful and most affordable way to extract the meaning of all kind of unstructured content: social conversation, articles, documents...
"Domeo is an extensible web application enabling users to visually and efficiently create and share ontology-based stand-off annotation on HTML or XML document targets. The tool supports manual, fully automated, and semi-automated annotation with complete provenance records, as well as personal or community annotation with access authorization and control."
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