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": ""}
 =zh Circaea (l.) hill W    MICHIGAN bTKnm  MYRTALES M      t[bA OAK-HICKORY-MAPLE WOODS       &eE` carl o. erlanson & eileen w. erlanson   4 mi NE of Chelsea @       BA5Y canadensis  David E. Boufford ?`J     ;M/ subsp. 
{"catalogNumber": "", "order": "Myrtales", "family": "", "scientificName": "", "scientificNameAuthorship": "(L.) Hill", "genus": "Circaea", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "", "identifiedBy": "David E. Boufford", "recordedBy": "Carl O. Erlanson & Eileen W. Erlanson", "recordNumber": "", "verbatimEventDate": "", "habitat": "oak-hickory-maple woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "4 mi NE of Chelsea", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}