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": ""}
       rich deciduous woods in sandy loam under fagus and acer; "assoc.: tr|llium, dicentra" nc        O2 LEELANAU TWP., WOODS ON PUTNAM RD., JUST OFF H.22 8.1 KM N. OF SUTTON'S BAY VILLAGE 1.6 KM. SW. OF OMENA       15831 3   canZadensis *cM     
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "15831", "verbatimEventDate": "", "habitat": "rich deciduous woods in sandy loam under Fagus and Acer; \"Assoc.: Trillium, Dicentra\"", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Leelanau Twp., woods on Putnam Rd., just off H.22 8.1 km N. of Sutton's Bay village 1.6 km. SW. of Omena", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}