Update README.md

README.md

@@ -53,6 +53,10 @@ The dataset consists of titles and abstracts from NLP-related papers. Each paper
 
 ![NLP taxonomy](https://github.com/sebischair/Exploring-NLP-Research/blob/main/figures/NLP-Taxonomy.jpg?raw=true)
 
+The machine readable version of the NLP taxonomy is available in our code repository as an OWL file: [https://github.com/sebischair/Exploring-NLP-Research/blob/main/NLP-Taxonomy.owl](https://github.com/sebischair/Exploring-NLP-Research/blob/main/NLP-Taxonomy.owl)
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+For our work on [NLP-KG](https://aclanthology.org/2024.acl-demos.13), we extended this taxonomy to a large hierarchy of fields of study in NLP and made it available in a machine readable format as an OWL file at: [https://github.com/NLP-Knowledge-Graph/NLP-KG-WebApp](https://github.com/NLP-Knowledge-Graph/NLP-KG-WebApp)
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 ## Citation information
 When citing our work in academic papers and theses, please use this BibTeX entry:
 ```