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": ""}
   (c[7 1117122    &n Sb 1128 Michoacan k9[   aristida hintonii var. hintonii . UQ   4796     rj HINTONII  aristida 8     1961-10-16 g       robert merrill king & thomas r. soderstrom hr]H    Mexico _bhhl 
{"catalogNumber": "1117122", "order": "", "family": "", "scientificName": "Aristida hintonii var. hintonii", "scientificNameAuthorship": "", "genus": "Aristida", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "hintonii", "identifiedBy": "", "recordedBy": "Robert Merrill King & Thomas R. Soderstrom", "recordNumber": "4796", "verbatimEventDate": "1961-10-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Michoacan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1128", "maximumElevationInMeters": ""}