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": ""}
1506295 ~+   east khasi hills !_7k  1949-09-11 i   impatiens |h`   8>S/W ERICALES  < meghalaya  &$ MAWHLANG  IMPATIENS T63   $ 9pW 1829  evergreen forest !~   2[  l.  Thakur Rup Chand R(9c    VD 2220      India ZN3 4    j BALSAMINACEAE
{"catalogNumber": "1506295", "order": "Ericales", "family": "Balsaminaceae", "scientificName": "Impatiens", "scientificNameAuthorship": "L.", "genus": "Impatiens", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "2220", "verbatimEventDate": "1949-09-11", "habitat": "Evergreen forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Mawphlang", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}