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": ""}
[var. rotunda? -EWE] -     S&I9a ACICULARIS     ~ John H. Ehlers rosaceae t%+   D^ 1469897    Cheboygan R   DOUGLAS LAKE, ALONG FOSS AND STREAM NEAR SMITH'S BOG ~O  1917-07-01 #r   - sandy s0l. 390 G y    v# -84.6962611111  dB Lindl.   ROSA 91( E    t$< WALTER H. LEWIS
{"catalogNumber": "1469897", "order": "", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "Lindl.", "genus": "Rosa", "subgenus": "", "specificEpithet": "acicularis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Walter H. Lewis", "recordedBy": "John H. Ehlers", "recordNumber": "390", "verbatimEventDate": "1917-07-01", "habitat": "Sandy soil.", "occurrenceRemarks": "[var. rotunda? -EWE]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Cheboygan", "municipality": "", "locality": "Douglas Lake, along foss and stream near Smith's Bog", "decimalLatitude": "", "decimalLongitude": "-84.6962611111", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}