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": ""}
  @* asparagaceae  +y MEXICO    .^50J 1144159   MU@3 valparaã­so  H. GENTRY & M. GENTRY  -  AGAVE ur     X_ 23463   [ lem.  *ZG SCHIDIGERA  ao.  1494  R+p Agave schidigera    Thorn Foe st on volcanic tuffs 1w   22.6172 BhM    1975-01-12 nAJ 
{"catalogNumber": "1144159", "order": "", "family": "Asparagaceae", "scientificName": "Agave schidigera", "scientificNameAuthorship": "Lem.", "genus": "Agave", "subgenus": "", "specificEpithet": "schidigera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Gentry & M. Gentry", "recordNumber": "23463", "verbatimEventDate": "1975-01-12", "habitat": "Thorn Forest on volcanic tuffs", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Valpara\u00c3\u00adso", "municipality": "", "locality": "", "decimalLatitude": "22.6172", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1494", "maximumElevationInMeters": ""}