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": ""}
cheboygan r 4;     > geranium   Z GERANIUM ROBERTIANUM  F TU BURT LAKE.   JOHN H. EHLERS asT+    robertianum %#v  1749 4 2    45.469932 b   p~~g 1921-0808   Colonial Point Hardwoods.   i@I      Michigan w^L   Geraniales wv[N# 
{"catalogNumber": "", "order": "Geraniales", "family": "", "scientificName": "Geranium robertianum", "scientificNameAuthorship": "", "genus": "Geranium", "subgenus": "", "specificEpithet": "robertianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "1749", "verbatimEventDate": "1921-08-08", "habitat": "Colonial Point Hardwoods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "Burt Lake.", "decimalLatitude": "45.469932", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}