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": ""}
  1941-07-29 ~      Livingston Gi   michigan ,o d-   Marsh edge . Soi|: Loam or muck. Associes: Acer, Poa, Pteridium aquilinum, Eupatoriumperfoliatum, Osmunda regalis, Onoc|ea sensibilis. 7HR@  -84.005246  _J     Sv canadensis  edwin s. george reserve: 3 mi. west pinckney grid f-28. g    F.N. HAMEASTROM, JR. e    Asteraceae : YNk   X ,h 1255351 305  v7Uf  
{"catalogNumber": "1255351", "order": "", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.N. Hamerstrom, Jr.", "recordNumber": "305", "verbatimEventDate": "1941-07-29", "habitat": "Marsh edge. Soil: Loam or muck. Associes: Acer, Poa, Pteridium aquilinum, Eupatorium perfoliatum, Osmunda regalis, Onoclea sensibilis.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "Edwin S. George Reserve: 3 mi. west Pinckney Grid F-28.", "decimalLatitude": "", "decimalLongitude": "-84.005246", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}