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": ""}
POALES Mav  1993-06-04 Zw%Y  Carex laxiflora aK/d     michael j. oldham snw&    elgin sr.R   V laxiflora malahide township, catfish creek, 4.8 km se of sparta. Epg1R   %F 1375633  utm 977250, m4p 40i/11, square17mt92 6&      CANADA    Cyperaceae 66C      ontario LAM. ,  carex MZ^s*  14832 L   
{"catalogNumber": "1375633", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex laxiflora", "scientificNameAuthorship": "Lam.", "genus": "Carex", "subgenus": "", "specificEpithet": "laxiflora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham", "recordNumber": "14832", "verbatimEventDate": "1993-06-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Elgin", "municipality": "", "locality": "Malahide Township, Catfish Creek, 4.8 km SE of Sparta.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 977250, Map 40I/11, Square 17MT92", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}