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": ""}
 1505352 K    1219 RFn     [ EUPHORBIACEAE Mallotus oV4  WALTER N. KOELZ c   mallotus paniculatus var. paniculatus (n&-   Cherrapunjee N^  india r  H  1952-06-08 8gZ    )(# EAST KHASI HILLS   )%n 30225  e~O meghalaya   ; var.  TREE, 18" DIA. I   PANICULATUS  QkJ 
{"catalogNumber": "1505352", "order": "", "family": "Euphorbiaceae", "scientificName": "Mallotus paniculatus var. paniculatus", "scientificNameAuthorship": "", "genus": "Mallotus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "paniculatus", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "30225", "verbatimEventDate": "1952-06-08", "habitat": "", "occurrenceRemarks": "Tree, 18\" dia.", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Cherrapunjee", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}