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": ""}
 R18Fq J. CAREY   D/ ameliasburgh township, ca 5.4 km se of trqenton post office. [UTM 965818, MAP 31C/4, SQUARE 18TD98 9  1998-06-03 U   MqD| ONTARIO prince edward h;   $Ug  1383369   CAREX d   Jr CAREX PLATYPHYLLA 20635 u@HG   michael j. oldham &x   Cyperaceae t       platyphylla        U| POALES 
{"catalogNumber": "1383369", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex platyphylla", "scientificNameAuthorship": "J. Carey", "genus": "Carex", "subgenus": "", "specificEpithet": "platyphylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "20635", "verbatimEventDate": "1998-06-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Prince Edward", "municipality": "", "locality": "Ameliasburgh Township, ca 5.4 km SE of Trenton Post Office.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 965818, Map 31C/4, Square 18TD98", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}