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": ""}
 CURVISPINUS ZZ5r8    _zV el progreso   # nea1r the motagua river; el rancho   PFEIFF. gG`a   Caryophyllales w/3    Ad On low hills. Common in dry area5  7ZuN 1261808  E. U. CLOVER >   * 9072  y%cO MELO7CACTUS |946-08-31  .c>  cactaceae 8   r@ subsp.  < CURVISPINUS  MELOCACTUS CURVISPINUS SUBSP. CURVISPINUS D ?~|    A  GUATEMALA   
{"catalogNumber": "1261808", "order": "Caryophyllales", "family": "Cactaceae", "scientificName": "Melocactus curvispinus subsp. curvispinus", "scientificNameAuthorship": "Pfeiff.", "genus": "Melocactus", "subgenus": "", "specificEpithet": "curvispinus", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "curvispinus", "identifiedBy": "", "recordedBy": "E. U. Clover", "recordNumber": "9072", "verbatimEventDate": "1946-08-31", "habitat": "On low hills. Common in dry areas", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "El Progreso", "county": "", "municipality": "", "locality": "near the Motagua River; El Rancho", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}