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": ""}
 Asp4ragaceae @   &:>s< Grass slope   MAIANTHEMUM W       uttarakhand r,#     pZl& 777  Nh3 1948-06-23  7 ASPARAGALES  1492366 y   (WALL.) LAFRANKIE  b&JX   Y maianthemum purpureum 2438 JLu   ~8P purpureum    
{"catalogNumber": "1492366", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Maianthemum purpureum", "scientificNameAuthorship": "(Wall.) LaFrankie", "genus": "Maianthemum", "subgenus": "", "specificEpithet": "purpureum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "777", "verbatimEventDate": "1948-06-23", "habitat": "Grassy slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Uttarakhand", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2438", "maximumElevationInMeters": ""}