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": ""}
42.58538 ]~G1   fZ 1990-07-31 (L.) Cronquist 7  Asterales W  Elgin zZ 1*   D DRY SANDY SOIL OF OLD GEMETERY   %>w| canadensis  +*+ CONYZA 1186535 |`    %Kz MICHAEL J. OLDHhAM fl., uncommon Y I     i42 35.12 N, 81 32.32 W michael j. oldham &=H>3  -81.53865  .A  ontario ZP    I11531P (  Aldborough Twp.,c 6.0km SE of West Lorne PPost Office, N side of Hwy 2, W side of McKay Creek )*J          LQp conyza canadensis
{"catalogNumber": "1186535", "order": "Asterales", "family": "", "scientificName": "Conyza canadensis", "scientificNameAuthorship": "(L.) Cronquist", "genus": "Conyza", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Michael J. Oldham", "recordedBy": "Michael J. Oldham", "recordNumber": "11531p", "verbatimEventDate": "1990-07-31", "habitat": "dry sandy soil of old cemetery", "occurrenceRemarks": "fl., uncommon", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Elgin", "municipality": "", "locality": "Aldborough Twp., 6.0km SE of West Lorne Post Office, N side of Hwy 2, W side of McKay Creek", "decimalLatitude": "42.58538", "decimalLongitude": "-81.53865", "verbatimCoordinates": "42 35.12 N, 81 32.32 W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}