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": ""}
   u7s Michigan      1227894 ba   ? jack pine plains LAMIALES  i z~    zD0^ carl o. erlanson   -84.614939 &qUC   /KimF 447A Stachys ]       [*>TD 5 MILES SOUTH OF INDIAN RIVER  PILOSA G91xR   NUTT.     d+w  1924-07-20
{"catalogNumber": "1227894", "order": "Lamiales", "family": "", "scientificName": "", "scientificNameAuthorship": "Nutt.", "genus": "Stachys", "subgenus": "", "specificEpithet": "pilosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Erlanson", "recordNumber": "447a", "verbatimEventDate": "1924-07-20", "habitat": "Jack pine plains", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "5 miles south of Indian River", "decimalLatitude": "", "decimalLongitude": "-84.614939", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}