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": ""}
 / Meghalaya   w GRASSLAND   CAMPANULACEAE (zN     ASTERALES j!G  HOOK.F. & THOMSON  &    1953-09-08 ks    + khasiana  Bp( campanula   ^A[ MAWPHLANG    campanula khasiana  Uo 1537370      MC e4st khasi hills 
{"catalogNumber": "1537370", "order": "Asterales", "family": "Campanulaceae", "scientificName": "Campanula khasiana", "scientificNameAuthorship": "Hook.f. & Thomson", "genus": "Campanula", "subgenus": "", "specificEpithet": "khasiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1953-09-08", "habitat": "Grassland", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Mawphlang", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}