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": ""}
   90,  united states     Y8He -86.25307        michigan 8       NLj[/ spera   ASTERACEAE tro,    Tu "plants cultivated at the botanical garden, university of michigan garden no. 2466 original accession data above collector k. a. fellows"      GtlC State Line Station, south of Niles, Interurban right of way.
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "aspera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Plants Cultivated at the Botanical Garden, University of Michigan Garden No. 2466 Original accession data above Collector K. A. Fellows\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "State Line Station, south of Niles, Interurban right of way.", "decimalLatitude": "", "decimalLongitude": "-86.25307", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}