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": ""}
1983-09-21 Cpx0  MarÃ­o ChÃ¡vez; 49 km W of Ayut la on road to Talpa JW   Kq M FABALES   # paucif|orus     6 MEXICO      x~M& G.F. Freytag    %nh ( phaseolus   1180071 dC    FABACEAE  O   % WILLIAM R. ANDERSON    0u K 20.3411
{"catalogNumber": "1180071", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Phaseolus", "subgenus": "", "specificEpithet": "pauciflorus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "G.F. Freytag", "recordedBy": "William R. Anderson", "recordNumber": "", "verbatimEventDate": "1983-09-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Mar\u00c3\u00ado Ch\u00c3\u00a1vez; 49 km W of Ayutla on road to Talpa", "decimalLatitude": "20.3411", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}