@inproceedings{piskorski-2015-open, title = "Open Relation Extraction for {P}olish: Preliminary Experiments", author = "Piskorski, Jakub", editor = "Piskorski, Jakub and Pivovarova, Lidia and {\v{S}}najder, Jan and Tanev, Hristo and Yangarber, Roman", booktitle = "The 5th Workshop on {B}alto-{S}lavic Natural Language Processing", month = sep, year = "2015", address = "Hissar, Bulgaria", publisher = "INCOMA Ltd. Shoumen, BULGARIA", url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/W15-5305/", pages = "34--39" }