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": ""}
   k Schott    &r india calophylla  b +  & &-RR| alismatales    = 2438|   0 S TURA MOUNTAIN west garo hills ~j    1950-02-06 eBS       5CwE 1492101  Rhaphidophora ^`.e  RH%APHIDOPHORA CALOPHYLLA < ARACEAE s9^0v    NpRc MEGHLAYA 
{"catalogNumber": "1492101", "order": "Alismatales", "family": "Araceae", "scientificName": "Rhaphidophora calophylla", "scientificNameAuthorship": "Schott", "genus": "Rhaphidophora", "subgenus": "", "specificEpithet": "calophylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "24381", "verbatimEventDate": "1950-02-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "West Garo Hills", "municipality": "", "locality": "Tura Mountain", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}