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": ""}
Brit7on ex C.B.Clarke A     1134568 jd5_    ub Cyperus miKchoacanensis  2Sy b hugh t. o'neill    -101.607 A]    Q CYPERUS     dMIJt NEAR PATZCUARO    -r<> 4269  . 19.513 michoacanensis QrI    vkS 189210-07    
{"catalogNumber": "1134568", "order": "", "family": "", "scientificName": "Cyperus michoacanensis", "scientificNameAuthorship": "Britton ex C.B.Clarke", "genus": "Cyperus", "subgenus": "", "specificEpithet": "michoacanensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Hugh T. O'Neill", "recordedBy": "", "recordNumber": "4269", "verbatimEventDate": "1892-10-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "near Patzcuaro", "decimalLatitude": "19.513", "decimalLongitude": "-101.607", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}