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 ;    Rogers McVaugh ^    _ SOLANACEAE    C3 solanum   u4x8M 22814  Ic chrysotrichum     A RodrÃ­guez C. Nvd   L Solanum chrysotrichum Contact UM Herbarium =        1965-03-05  Xf 
{"catalogNumber": "", "order": "", "family": "Solanaceae", "scientificName": "Solanum chrysotrichum", "scientificNameAuthorship": "", "genus": "Solanum", "subgenus": "", "specificEpithet": "chrysotrichum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A Rodr\u00c3\u00adguez C.", "recordedBy": "Rogers McVaugh", "recordNumber": "22814", "verbatimEventDate": "1965-03-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}