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": ""}
  < 1257946    T06 -85.66211     Asteraceae O4dD   KENT Yd      JQRG L.      bsonchus c>C  SOLDIER'S HOME WOODS WEST SIDE, GRAND RAPIDS. R^]   sonchus olerageus wyr    
{"catalogNumber": "1257946", "order": "", "family": "Asteraceae", "scientificName": "Sonchus oleraceus", "scientificNameAuthorship": "L.", "genus": "Sonchus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Kent", "municipality": "", "locality": "Soldier's Home Woods West side, Grand Rapids.", "decimalLatitude": "", "decimalLongitude": "-85.66211", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}