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": ""}
    Arizona ^y   Euphorbiaceae |(        K Z 1050    JuR[ 1543644  u (klotzsch) muell.-arg.  rose e. collom .RTo    croton texensis yIp    GsK MALPIGHIALES  FrEO] 990 UMITED STATES N kI   U s.n.  !& gila  e[ . texensis
{"catalogNumber": "1543644", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton texensis", "scientificNameAuthorship": "(Klotzsch) Muell.-Arg.", "genus": "", "subgenus": "", "specificEpithet": "texensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rose E. Collom", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arizona", "county": "Gila", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "990", "maximumElevationInMeters": "1050"}