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": ""}
  `/ 1974-07-03  4  46.64471 united staes 1P=s  BARAGA b%  physocarpus      WT>0g Rosales Ford Forestry Center. z[q      Dze michigan   s.n. 7[r    ROSACEAE 8&    -B P0 Occurs in the thickets on rocky sites especially.   1467313 8x&aV    ?83 eric a. bourdo, jr.  "Flowers white." MCTF 28544 76&  -88.48262 8wV! 
{"catalogNumber": "1467313", "order": "Rosales", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Physocarpus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eric A. Bourdo, Jr.", "recordNumber": "s.n.", "verbatimEventDate": "1974-07-03", "habitat": "Occurs in the thickets on rocky sites especially.", "occurrenceRemarks": "\"Flowers white.\" MCTF 28544", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Baraga", "municipality": "", "locality": "Ford Forestry Center.", "decimalLatitude": "46.64471", "decimalLongitude": "-88.48262", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}