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": ""}
 along the yellowi dog riveXr below steep hgh sandy soil ban4ks.  ? l    . MERTENSIA 3852     1994-07-11 5$kx  DON HENSON pv1W   MERTENSIA PANICULATA v~HY    $M?W united states  BORAGINACEAE VEf  sec 22 t50n-r28w along yellow dog river EgB=3     7| paniculata  x michigan  -87.79175 3w[     m BORAGINALES     BS 46.71546 
{"catalogNumber": "", "order": "Boraginales", "family": "Boraginaceae", "scientificName": "Mertensia paniculata", "scientificNameAuthorship": "", "genus": "Mertensia", "subgenus": "", "specificEpithet": "paniculata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "3852", "verbatimEventDate": "1994-07-11", "habitat": "Along the Yellow Dog River below steep high sandy soil banks.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Sec 22 T50N-R28W Along Yellow Dog River", "decimalLatitude": "46.71546", "decimalLongitude": "-87.79175", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}