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": ""}
MONROE G  rosales : A/   -O rosaceae   $a Abram Sager  Olw  opulifolius  S.N. xe1   8$ First Geological Survey of Mighigan, 1837â1840, Douglass Houghton, State Geologist; Abram 5ager, Botanist and Zoologist, 1837; John Wright, State Bot4nist, 1838, assisted by George H. Bull [The data in ink on the sheet are in the hand of Mark W. Harrington, ca. 1870] [The pencil label is probably contemporary, Scripc. A. Sager?] [Coordinates are for the River Raisin at Dundee]  sandy banks of the ra isin river /`#((  UNITED STATES wcYv?   41.9564 Bv            1837-07-03 V  physocarpus opulifolius Pcor  
{"catalogNumber": "", "order": "Rosales", "family": "Rosaceae", "scientificName": "Physocarpus opulifolius", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "opulifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Abram Sager", "recordNumber": "s.n.", "verbatimEventDate": "1837-07-03", "habitat": "Sandy banks of the Raisin River", "occurrenceRemarks": "First Geological Survey of Michigan, 1837\u00e2\u0080\u00931840, Douglass Houghton, State Geologist; Abram Sager, Botanist and Zoologist, 1837; John Wright, State Botanist, 1838, assisted by George H. Bull [The data in ink on the sheet are in the hand of Mark W. Harrington, ca. 1870] [The pencil label is probably contemporary, Scripc. A. Sager?] [Coordinates are for the River Raisin at Dundee]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Monroe", "municipality": "", "locality": "", "decimalLatitude": "41.9564", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}