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": ""}
  1972-08 )     ` Mentha 1$43 5771 8     L. hespeler. %;      ?X ? 5picata  CAN 139 oa   Ontario ]   =pue mentha spicata  t`Y waterloo  _1PK CANADA L.S. Gill 2[&Zn   Lamiaceae D     
{"catalogNumber": "1435771", "order": "", "family": "Lamiaceae", "scientificName": "Mentha spicata", "scientificNameAuthorship": "L.", "genus": "Mentha", "subgenus": "", "specificEpithet": "spicata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "L.S. Gill", "recordNumber": "Can 139", "verbatimEventDate": "1972-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Waterloo", "municipality": "", "locality": "Hespeler.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}