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": ""}
  ? a.j. pieters    ozDQ Fagales QUERCUS ELLIPSOIDALIS PSV q   a-=& quercus  "big tree." [terminal buds about 4.5 mm, rounded-angular in cros9s-section. -a. l. hipp 2008] 7L9GS     michigan  b OTd      united states P`,s    X^-P 1913-10-11  IHk WASHTENAW FAGACEA ]I_    Es Ki 42.324597   b? E. J. HILL  EDWARD G. VOSS xyEoV 
{"catalogNumber": "", "order": "Fagales", "family": "Fagaceae", "scientificName": "Quercus ellipsoidalis", "scientificNameAuthorship": "E. J. Hill", "genus": "Quercus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "A.J. Pieters", "recordNumber": "", "verbatimEventDate": "1913-10-11", "habitat": "", "occurrenceRemarks": "\"Big tree.\" [Terminal buds about 4.5 mm, rounded-angular in cross-section. -A. L. Hipp 2008]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "", "decimalLatitude": "42.324597", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}