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": ""}
ONTARIO E   lR7I, utm 013854, map 31c/3, square 18ud08     POALES jQ3U     carex 3   AMELIASBURGH TOWNSHIP, 5.6 KM NW OF AMELIASBURG POST OFFICE. 4k     ,vS 1360912    cG canada        
{"catalogNumber": "1360912", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Ameliasburgh Township, 5.6 km NW of Ameliasburg Post Office.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 013854, map 31C/3, square 18UD08", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}