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": ""}
  Mexico pm^x   @Qy$ mcvaugh Near km 18, SW of Ojuelos on road to Aguascalientes vK7  OJUELOS DE JALISCO *QU   CONYZA DENTNAE k7    16974 v   u3E ASTERALES    8W jalisco   `A7 DENTONAE  ; abundant, weedy  D^ Jj 1108984   0asteraceae  o8Mx    e=l + High plains, heavily overgrazed nearly treeless grasslands    9 1958-08-15    a@dNH CONYZA  Ha, 2 rogers mcvaugh
{"catalogNumber": "1108984", "order": "Asterales", "family": "Asteraceae", "scientificName": "Conyza dentonae", "scientificNameAuthorship": "McVaugh", "genus": "Conyza", "subgenus": "", "specificEpithet": "dentonae", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "16974", "verbatimEventDate": "1958-08-15", "habitat": "High plains, heavily overgrazed nearly treeless grasslands", "occurrenceRemarks": "Abundant, weedy", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "Ojuelos de Jalisco", "municipality": "", "locality": "Near km 18, SW of Ojuelos on road to Aguascalientes", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}