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": ""}
melanophyma  . $    WALTER N. KOELZ JW*~k  KULLU 5  1492674 f   Edge of pine forest  $   1829 W>P$   |LTU INDIA  DIOSCOREA O ;    Pgh HIMACHAL PRADESH  naggar, kulu //O   Dioscorea melanophyma Xc   +zd 1410   OzF6 Dioscoreales  gZ dioscoreaceae     prain & burkill (  1930-10-02 z7  
{"catalogNumber": "1492674", "order": "Dioscoreales", "family": "Dioscoreaceae", "scientificName": "Dioscorea melanophyma", "scientificNameAuthorship": "Prain & Burkill", "genus": "Dioscorea", "subgenus": "", "specificEpithet": "melanophyma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "1410", "verbatimEventDate": "1930-10-02", "habitat": "Edge of pine forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Kullu", "municipality": "", "locality": "Naggar, Kulu", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}