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": ""}
 l. :P   hydrocotyle umbellata O `R     araliaceae ?O3s        - 41.817552    Fibrous peat, Depth of water 1' (Â½'-2')  +   W s.p. MICHIGAN `7   1938-07-04 [^_m^  UNITED STATES kf  MINNEWANKN L. STA. #1, 5-38-266 S 10'Ã100' 2  St. Joseph j   mM) -85.457718  $  umbellata  
{"catalogNumber": "", "order": "", "family": "Araliaceae", "scientificName": "Hydrocotyle umbellata", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "umbellata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S.P.", "recordNumber": "", "verbatimEventDate": "1938-07-04", "habitat": "Fibrous peat, Depth of water 1' (\u00c2\u00bd'-2')", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Joseph", "municipality": "", "locality": "Minnewankon L. Sta. #1, S-38-266 S 10'\u00c3\u0097100'", "decimalLatitude": "41.817552", "decimalLongitude": "-85.457718", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}