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": ""}
  O 1479776      ASTERACEAE D   symphyotrichum onarionis Rx  861 3  OTTAWA NATIONAL FOREST.  &  SYMPHYOTRICHUM Wj)M0      W ONTONAGON  r@` -89.69664   )< in transition zone between northern hardwood-hemlock forestr a]nd low mixed woods. wet organic so|l. under moderate shade of mostly 8-18cm dbh fraxinus nigra=, tsuga canadensis and abies balsamea. scattered larger tsuga canadensis, thuja occidentalis and betula alleghaniensis grow nearby. other assocates include dryopteris intermedia, ono clea sensibilis, glyceria striata, coptis trifolia, and aster lateriflorus.  46leI 2011-10#-17   :Y MICHIGAN      
{"catalogNumber": "1479776", "order": "", "family": "Asteraceae", "scientificName": "Symphyotrichum ontarionis", "scientificNameAuthorship": "", "genus": "Symphyotrichum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "861", "verbatimEventDate": "2011-10-17", "habitat": "In transition zone between northern hardwood-hemlock forest and low mixed woods. Wet organic soil. Under moderate shade of mostly 8-18cm dbh Fraxinus nigra, Tsuga canadensis and Abies balsamea. Scattered larger Tsuga canadensis, Thuja occidentalis and Betula alleghaniensis grow nearby. Other associates include Dryopteris intermedia, Onoclea sensibilis, Glyceria striata, Coptis trifolia, and Aster lateriflorus.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Ontonagon", "municipality": "", "locality": "Ottawa National Forest.", "decimalLatitude": "", "decimalLongitude": "-89.69664", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}