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": ""}
 $#P- longicornu MEGHALAYA G/      mZw? pynursla 1949-08-07 BM    Epiphyte W7    + dendrobium longicornu  EAST XHASI HLLS a    0s= 1219   Z# Walter N. Koelz     6 dendrobium INDIA vo^1   bF  Orchidaceae 23419 3    nt 1493201 
{"catalogNumber": "1493201", "order": "", "family": "Orchidaceae", "scientificName": "Dendrobium longicornu", "scientificNameAuthorship": "", "genus": "Dendrobium", "subgenus": "", "specificEpithet": "longicornu", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "23419", "verbatimEventDate": "1949-08-07", "habitat": "Epiphyte", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Pynursla", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}