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": ""}
carex T56   Essex  =   4i 1994-07-18 16410 r5l<!    X swanii  I (FERNALD) MACK.   michael j. oldham !mPI   carex swanii Mcg   z<_ ONTARIO tilbury west township, tilbury west conservation area, ca 5.5 km sw of tilbury. T   I:9@Q 1388989    R|od0 CYPERACEAE  Poales 3[   LY utm 771766,  map 40j/1, square 17ls77   canada 8H=;    
{"catalogNumber": "1388989", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex swanii", "scientificNameAuthorship": "(Fernald) Mack.", "genus": "Carex", "subgenus": "", "specificEpithet": "swanii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "16410", "verbatimEventDate": "1994-07-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Essex", "municipality": "", "locality": "Tilbury West Township, Tilbury West Conservation Area, ca 5.5 km SW of Tilbury.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 771766, Map 40J/1, Square 17LS77", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}