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": ""}
Geraniales w_  1918-07-08 y    -=&kj UNITED STATES       L. Z:nZS     TMuU ROBERTIANUM   nAi0 geranium   goose island, x -R       eT<A` geraniaceae geranium robertianum ST0  john h. ehlers 7 ^   $O Gravelly shore--Lake Huron.
{"catalogNumber": "", "order": "Geraniales", "family": "Geraniaceae", "scientificName": "Geranium robertianum", "scientificNameAuthorship": "L.", "genus": "Geranium", "subgenus": "", "specificEpithet": "robertianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "", "verbatimEventDate": "1918-07-08", "habitat": "Gravelly shore--Lake Huron.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Goose Island,", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}