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": ""}
  1666175 Yo   Ewv Riddell ex . M. Coult.  ostryifolia bHJ,p     M. 37Â°16'54" N; 093Â°31'30"W  z kendra g. sikes & john stone  Fus; ACALYPHA OSTRYIFOLIA  370 `     7n MISSOURI 44 #   .  ACALYPHA    Kendra G. Sikes & John Stone Q   W GR3ENE  qPi  37.2816667  sL 1998-07-30  
{"catalogNumber": "1666175", "order": "", "family": "", "scientificName": "Acalypha ostryifolia", "scientificNameAuthorship": "Riddell ex J. M. Coult.", "genus": "Acalypha", "subgenus": "", "specificEpithet": "ostryifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Kendra G. Sikes & John Stone", "recordedBy": "Kendra G. Sikes & John Stone", "recordNumber": "44", "verbatimEventDate": "1998-07-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Missouri", "county": "Greene", "municipality": "", "locality": "", "decimalLatitude": "37.2816667", "decimalLongitude": "", "verbatimCoordinates": "37\u00c2\u00b016'54\" N; 093\u00c2\u00b031'30\"W", "minimumElevationInMeters": "370", "maximumElevationInMeters": ""}