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": ""}
 steven c. garske Z          -3  2000-07-21  +zo@ micbigan    xz Ranunculales  Q Z ranunculus repens  ^t% 46.73027  F(wk. " Yellow flowers. [beak of aFchenes unusually short: ca 0.5 mm] sparse small plants in shade."   I ONTONAGON      1345954 U    
{"catalogNumber": "1345954", "order": "Ranunculales", "family": "", "scientificName": "Ranunculus repens", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Steven C. Garske", "recordNumber": "", "verbatimEventDate": "2000-07-21", "habitat": "", "occurrenceRemarks": "\" Yellow flowers. [beak of achenes unusually short: ca 0.5 mm] sparse small plants in shade.\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Ontonagon", "municipality": "", "locality": "", "decimalLatitude": "46.73027", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}