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": ""}
 ?yq carex  mersea township, 6.5 km wnw of` wheatley post office, "comptonia woods". _KM   c michael j. oldham      UTM 728624, MAP 40J/2, SQUUARE 17LS76  t e     V8p canada 4833 $E    cephalophora [%     D CAREX CEPHALOPHORA     ONTARIO G    cyperaceae +s  essex 2M6 
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Carex cephalophora", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "cephalophora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "4833", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Essex", "municipality": "", "locality": "Mersea Township, 6.5 km WNW of Wheatley Post Office, \"Comptonia Woods\".", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 728624, Map 40J/2, Square 17LS76", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}