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": ""}
   x/CF MICHX.  populus grandidentata `:   SALICACEAE  $ED^   jDd^; GRANDIOENTAT4     WASHTENAW h    cNUS 1924-05-16  R.S#e Populus  <CPUNITED STATES  T# Vicinity of Ypsilanti.  /Fn Malpighiales 42.24417 S-/    ~ pittsfield woods.  [Y s.n.  <,22 1309945 burton v. barnes E   -83.62111 a*d9,  
{"catalogNumber": "1309945", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Populus grandidentata", "scientificNameAuthorship": "Michx.", "genus": "Populus", "subgenus": "", "specificEpithet": "grandidentata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Burton V. Barnes", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1924-05-16", "habitat": "Pittsfield Woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "Vicinity of Ypsilanti.", "decimalLatitude": "42.24417", "decimalLongitude": "-83.62111", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}