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": ""}
 g$~ CACTACEAE     a+7Z` matorral de Cordia boissieri    1967-09-16 c    imbricata Ji8r     OPUNTIA IMBRICATA 6b%    1261922 *   ? oC/ Opuntia 24842 IaS    San Luis Potosi HL>  ARBUSTO DE 1M DE LTO; SUCCULENTO; FLORES ROSADAS <$mI  MexicoV8F8D   r j. rzedowski
{"catalogNumber": "1261922", "order": "", "family": "Cactaceae", "scientificName": "Opuntia imbricata", "scientificNameAuthorship": "", "genus": "Opuntia", "subgenus": "", "specificEpithet": "imbricata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. Rzedowski", "recordNumber": "24842", "verbatimEventDate": "1967-09-16", "habitat": "matorral de Cordia boissieri", "occurrenceRemarks": "arbusto de 1m de alto; succulento; flores rosadas", "associatedTaxa": "", "country": "Mexico", "stateProvince": "San Luis Potosi", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}