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": ""}
    sandwich west township, 4.9 km ene of lasalle po, surrounding brunet park. sandwich west woodlot, esa site. B;Z N       _9 (WAHLENB.) SMALL          zD UTM 313785, MAP 40J/3, SQUARE 7LS37     ontario G2   9238 = J  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(Wahlenb.) Small", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "9238", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Sandwich West Township, 4.9 km ENE of Lasalle PO, surrounding Brunet Park. Sandwich West Woodlot, ESA site.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 313785, Map 40J/3, Square 17LS37", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}