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": ""}
     Cd= VIOL ACEAE  $# malpighiales  1507483 d   i~SS RICE FIELD    vola caespitosa T rrZM WEST KHASI HILLS   S india  tWz CAESPITOSA THAKUR RUP CHAND n  Sonapahar wX  LANGE )u+(       1952-03-11 22   c 5297 VIOLA ^!   ZDlU Neghalaya 1067  a` 
{"catalogNumber": "1507483", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola caespitosa", "scientificNameAuthorship": "Lange", "genus": "Viola", "subgenus": "", "specificEpithet": "caespitosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "5297", "verbatimEventDate": "1952-03-11", "habitat": "Rice field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "West Khasi Hills", "municipality": "", "locality": "Sonapahar", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1067", "maximumElevationInMeters": ""}