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": ""}
 6?2A BREVICAUDATUS   RY  t THUNDER BAY 74 2  JUNCUS BREVICAUDATUS JLf  Ontario ^mwh)    dZ8& poales Contat UM Herbarium W      & 49â° 31' n, 87â° 19' w  1980-07-26 f?k @   ll=a 49.p516667  JUNCUS  a   dIr, juncaceae   (engelm.) fernald Gf  -87.316667 iI   B. WANNAMAKER &8  1447438 2n0  Canada xFB5 
{"catalogNumber": "1447438", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus brevicaudatus", "scientificNameAuthorship": "(Engelm.) Fernald", "genus": "Juncus", "subgenus": "", "specificEpithet": "brevicaudatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. Wannamaker", "recordNumber": "74", "verbatimEventDate": "1980-07-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "49.516667", "decimalLongitude": "-87.316667", "verbatimCoordinates": "49\u00c2\u00b0 31' N, 87\u00c2\u00b0 19' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}