Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
             NO DATA CMV%m   M_canescens    kentucky |river, mercer/jessamine cos. 37â° 49' 15" n; 84â° 43' 00" w ZKz2   1501334 m=  brassicaceae  Y1+6    &4>? |834-05-19  Griseb. ex 3.Fourn. V   UNITED STATES |b 
{"catalogNumber": "1501334", "order": "", "family": "Brassicaceae", "scientificName": "", "scientificNameAuthorship": "Griseb. ex E.Fourn.", "genus": "", "subgenus": "", "specificEpithet": "canescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1834-05-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "no data", "municipality": "", "locality": "Kentucky River, Mercer/Jessamine Cos. 37\u00c2\u00b0 49' 15\" N; 84\u00c2\u00b0 43' 00\" W", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}