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": ""}
 7624 d+.    yo East Khasi Hills  & HETEROCARPUM  ORCHIDACEAE Y^io  THAKUR RUP CHAND -x(   Rsk MAWPHLANG 1954-05-01 1  1829 5^-e      7k?2s DENDROBIUM HETEROCARPUM  india n   meghalaya 0VJ     ASPARAGALES s     k 1493207  QF1 W4LL. EX LINDL. 
{"catalogNumber": "1493207", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Dendrobium heterocarpum", "scientificNameAuthorship": "Wall. ex Lindl.", "genus": "", "subgenus": "", "specificEpithet": "heterocarpum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "7624", "verbatimEventDate": "1954-05-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Mawphlang", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}