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": ""}
 3JM MICHAEL J. OLDHAM    BROOKE TOWNSHIP, 4.6 KM NE OF ALVIN5TON POST OFFICE ON N SIDE OF SYDENHAM RIVER. w~+w    / j Lamb7on  ZE= 1390418     6Ep UTM 329441, Map 40I/13, Square 17MT34   CYPERACEAE R_)6T     &, CAREX         [L8n tuckermanii 12510 yx_ 
{"catalogNumber": "1390418", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "tuckermanii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "12510", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Lambton", "municipality": "", "locality": "Brooke Township, 4.6 km NE of Alvinston Post Office on N side of Sydenham River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 329441, Map 40I/13, Square 17MT34", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}