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": ""}
 iU metropolitan toronto, city of north york, w side e 8ranch of don river s of finch ave & e of ayview ave.    CANADA BGp    x__;* 43.7875  3z ontario   +c. carex utriculata   /@!B0 Poales BOOTT JwM!y   e.q$ utriculata -79.380556 G   1980-06-13 !Y      tL4J 43Â° 47' 15" N 79Â° 22' 50" W; UTM REF MARKHAM 30M/14W 303 493   S.N. AOw     carex 3   sSn  1391075
{"catalogNumber": "1391075", "order": "Poales", "family": "", "scientificName": "Carex utriculata", "scientificNameAuthorship": "Boott", "genus": "Carex", "subgenus": "", "specificEpithet": "utriculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1980-06-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Metropolitan Toronto, city of North York, W side E branch of Don River S of Finch Ave & E of Bayview Ave.", "decimalLatitude": "43.7875", "decimalLongitude": "-79.380556", "verbatimCoordinates": "43\u00c2\u00b0 47' 15\" N 79\u00c2\u00b0 22' 50\" W; UTM Ref Markham 30M/14W 303 493", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}