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": ""}
        7- ontario     RD (L.) Mosyakin & Clemants BOTRYS  BXTI  contact um herbarium ]Km      6 [i caryophyllales  2F  AMARANTHACEAE MICHAEL J. OLDHAM & OAVE MCLEOD  Ui0  Elgin 0f     r67 1438317     g DYSPHANIA BOTRYS
{"catalogNumber": "1438317", "order": "Caryophyllales", "family": "Amaranthaceae", "scientificName": "Dysphania botrys", "scientificNameAuthorship": "(L.) Mosyakin & Clemants", "genus": "", "subgenus": "", "specificEpithet": "botrys", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham & Dave McLeod", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Elgin", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}