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": ""}
 %  3  ONTARIO        Carex iPk:    w0G  11182  )H 7 POALES  City of London, proposed P.U.C River Road Golf Course, N side of Thames River. D:   UN 1360873   h UTM 880575, MAP 40I/14, SQUAE |7MT85        MIDDLESEX      g MICHAEL J. OLDHAM
{"catalogNumber": "1360873", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "11182", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Middlesex", "municipality": "", "locality": "City of London, proposed P.U.C River Road Golf Course, N side of Thames River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 880575, Map 40I/14, Square 17MT85", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}