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": ""}
  mdir lanceolata     Michigan J     DRY SAND SOIL KyT^T  john h. ehlers  Lq]       .y|? cheboygan 1917-07-13 C   465 jV   scrophulariaceae Z+! [  -84.649335 56!2  pursh yCX[n  45.588812 hm   1240402     
{"catalogNumber": "1240402", "order": "", "family": "Scrophulariaceae", "scientificName": "", "scientificNameAuthorship": "Pursh", "genus": "", "subgenus": "", "specificEpithet": "lanceolata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "465", "verbatimEventDate": "1917-07-13", "habitat": "Dry sand soil", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "", "decimalLatitude": "45.588812", "decimalLongitude": "-84.649335", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}