Are there just WordNets or also SignNets?

@inproceedings{pub13164,
    author = {

Schuurman, Ineke
 and 

Declerck, Thierry
 and 

Brosens, Caro
 and 

Janssens, Margot
 and 

Vandeghinste, Vincent
 and 

Vanroy, Bram
},
    editor = {

Rigau, German
 and 

Bond, Francis
},
    title = {Are there just WordNets or also SignNets?},
    booktitle = {Proceedings of the 12th Global Wordnet Conference. Global WordNet Conference (GWC-2023), January 23-27, San Sebastian, Spain},
    year = {2023},
    month = {1},
    organization = {Global WordNet Association},
    publisher = {Global WordNet Association}
}