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": ""}
  MISSOURI @8vb    rk| I poales united states ]   =~g z aggregata   CAREX ?<6E    Near junction of highway 160 & 245, along highway 160, creekside. ?  Dade `|v[Q   4 9260    DAVID CASTANER ;&   B MACK. 1359968  p   1986-05-22 sL^0  CYPERACEA3 s    d CAREX AGGREGATA 
{"catalogNumber": "1359968", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex aggregata", "scientificNameAuthorship": "Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "aggregata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "David Castaner", "recordNumber": "9260", "verbatimEventDate": "1986-05-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Missouri", "county": "Dade", "municipality": "", "locality": "Near junction of highway 160 & 245, along highway 160, creekside.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}