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": ""}
  45.95775 Nj              :V@D_ 1250637 ciliolatum # *^2     f symphyotrichum ciliolatum 195-09-19 ZDr  asterales ^S   ItK K DAMP OPEM GROUND     JW -86.24625  
{"catalogNumber": "1250637", "order": "Asterales", "family": "", "scientificName": "Symphyotrichum ciliolatum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "ciliolatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1915-09-19", "habitat": "Damp open ground", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "45.95775", "decimalLongitude": "-86.24625", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}