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": ""}
 UNITED STATES %[  F 5h][ NOT EVIDENT  t [SPECIMEN IN BOUND 1898 HERBARIUM, NO.21] Big Rapids b    Hydrophyllum aLKL  l. C< ]  VIRGINIANUM ?)   2Hl5, Shady woods. 1491757 #uUk     & S.N. mecosta 4y   hydrophyllum virginianum %^oM   P[ 43.69932 Michigan 3<D   6 bJS HYDROPHYLLACEAE     -85.48236 :kY  boraginales X/   3 p/ 1898 
{"catalogNumber": "1491757", "order": "Boraginales", "family": "Hydrophyllaceae", "scientificName": "Hydrophyllum virginianum", "scientificNameAuthorship": "L.", "genus": "Hydrophyllum", "subgenus": "", "specificEpithet": "virginianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Not evident", "recordNumber": "s.n.", "verbatimEventDate": "1898", "habitat": "Shady woods.", "occurrenceRemarks": "[Specimen in bound 1898 Herbarium, no.21]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mecosta", "municipality": "", "locality": "Big Rapids", "decimalLatitude": "43.69932", "decimalLongitude": "-85.48236", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}