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": ""}
    a; 1667023 V. HW. Steinmann aS   P=   malpighiales          99E!P 6802      `TG 6 km al ne de san javier las tuzas  MÃ¼ll.Arg. Q[j:;  EUPHORBIACEAE  ? )e  MEXICO  n ;N  BREVICAULIS =  S. Zamudio yO@Po  
{"catalogNumber": "1667023", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "M\u00c3\u00bcll.Arg.", "genus": "", "subgenus": "", "specificEpithet": "brevicaulis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "V. W. Steinmann", "recordedBy": "S. Zamudio", "recordNumber": "6802", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "6 km al NE de San Javier Las Tuzas", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}