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": ""}
 R$ d` gratiot     h=L panax trifolius  Ev/l low wood:s UNITED STATES i6   d9 apiales  /cT L.  No. 10 t?   nY panax  ~ michigan   0 -84.6087   ePw 1892-05-06  TRIFOLIUS ]hF>s  43.4096 G %O    araliaceae HZh   ST. LOUIS <B#m;  not evident 2f#,  s. n. 6  A. A. Reznicek  4q$m 
{"catalogNumber": "", "order": "Apiales", "family": "Araliaceae", "scientificName": "Panax trifolius", "scientificNameAuthorship": "L.", "genus": "Panax", "subgenus": "", "specificEpithet": "trifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. A. Reznicek", "recordedBy": "Not evident", "recordNumber": "s. n.", "verbatimEventDate": "1892-05-06", "habitat": "Low woods", "occurrenceRemarks": "No. 10", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Gratiot", "municipality": "", "locality": "St. Louis", "decimalLatitude": "43.4096", "decimalLongitude": "-84.6087", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}