This plugin is an extension to CKAN Harvester to harvest (bio)schema datasets from repositories using (bio)schema. Example: MassBank Repo. This harvester is developed using the official CKAN Harvester following the actual Harvest Interface of gather, fetch and import techniques. When installed, you can see an option to use as ‘BioSchema Scrapper/Harvest’. Includes three specialized harvesters: 1) BioSchema Harvester for sitemaps and web pages with JSON-LD, 2) nmrXiv Swagger Harvester (under development), 3) Chemotion-Repository Harvester (under development). Uses Beautiful Soup for web scraping and requires ckanext-harvest, ckanext-rdkit-visuals, and ckanext-related_resources plugins.