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": ""}
 QUERCUS eX hu  On firs7 major terrace, maple oka, aspen overstory. p   y  SOUTH OF MUSKEGON RIVER.   F.V. Brunettf 7el     y -85.830715   /mS~ Michigan   bbaKW Quercus rubra  ,R  "tree 12" dbh"    l. tC+K%  43.416355 YD   *2 FAGACEAE  [, U rubra  G[ Fagales  $g<A) 1965-06-18     
{"catalogNumber": "", "order": "Fagales", "family": "Fagaceae", "scientificName": "Quercus rubra", "scientificNameAuthorship": "L.", "genus": "Quercus", "subgenus": "", "specificEpithet": "rubra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F.V. Brunett", "recordNumber": "", "verbatimEventDate": "1965-06-18", "habitat": "On first major terrace, maple oka, aspen overstory.", "occurrenceRemarks": "\"Tree 12\" DBH\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "South of Muskegon River.", "decimalLatitude": "43.416355", "decimalLongitude": "-85.830715", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}