{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Planetary Data System", "hasEmail": "mailto:pds-operator@jpl.nasa.gov"}, "description": "In preparation for the concerted international study of Comet Halley, the IHW conducted a trial run with observations of Comet Crommelin, largely during February and March of 1984.", "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.ihw-c-rscn-n-ndr-crommelin-v1.0;urn:nasa:pds:context_pds3:data_set:data_set.ihw-c-rscn-n-ndr-crommelin-v1.0::1.0", "keyword": ["__"], "license": "https://www.usa.gov/government-works", "modified": "2026-03-09", "programCode": ["026:000"], "publisher": {"@type": "org:Organization", "name": "Small Bodies"}, "theme": ["Planetary Science"], "title": "IHW COMET RSCN NO-DATA DATA RECORD CROMMELIN V1.0"}