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": ""}
 2ex CAREX    g 21580A  ECB 1379950   MICHAEL J. OLDHAM & WASYL D. BAKOWSKY [   var. gCT       aqUA 44Â° 6.32' N 78Â° 29.8' W; UTM 003864, Map 31D/1, Square 17QU08   poales .3xA9    cyperaceae <8   -78.496667 3   wq GANARASKA FOREST, "PAINTBALL SANDPIT", CAVAN TOWNSHIP.    
{"catalogNumber": "1379950", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham & Wasyl D. Bakowsky", "recordNumber": "21580a", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Ganaraska Forest, \"paintball sandpit\", Cavan township.", "decimalLatitude": "", "decimalLongitude": "-78.496667", "verbatimCoordinates": "44\u00c2\u00b0 6.32' N 78\u00c2\u00b0 29.8' W; UTM 003864, Map 31D/1, Square 17QU08", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}