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": ""}
 Queens U  *   $HU(K asterales  1990-09-15 mA:    eutha=mia M   Euthamia caroliniana  NF7  CANADA RJn)6    7B nova scotia  !@ ANTON A. REZNICEK   ET.Iy contact um herbarium    (L.) GREENE EX PORTER & BRITTON ]   caroliniana #hlko    @ 8712  Fqou~ Asteraceae   1442499   
{"catalogNumber": "1442499", "order": "Asterales", "family": "Asteraceae", "scientificName": "Euthamia caroliniana", "scientificNameAuthorship": "(L.) Greene ex Porter & Britton", "genus": "Euthamia", "subgenus": "", "specificEpithet": "caroliniana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "8712", "verbatimEventDate": "1990-09-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Nova Scotia", "county": "Queens", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}