The World Literature Knowledge Graph (WL-KG) is a semantic resource containing 194,346 writers and 965,210 literary works, drawn from Wikidata, Open Library, and Goodreads. It is designed to address the underrepresentation of non-Western authors by integrating ethnic and biographical data with reader reception metrics under a unified ontology. Works and authors are modeled using FRBR, PROV-O, and DOLCE standards. The KG is accessible via SKATEBOARD, an interactive graph-based visualization platform, and supports use cases including literary discovery, humanities research, and recommender systems.