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": ""}
   t. S.N.   z#W$w PHILADELPHUS MICROPHYLLUS VAR. MICROPHYLLUS hydrangeaceae 8r*     uO henrickson united states ?    va:IC Gilpin  A. GRAY A?[O8    VAR.  ^d   pRK1? microphyllus    8nDh colorado  Philadelphus .yf9d   K microphyllus  Cornales zzC  Central City (g_A   ;Kk^ 1869
{"catalogNumber": "", "order": "Cornales", "family": "Hydrangeaceae", "scientificName": "Philadelphus microphyllus var. microphyllus", "scientificNameAuthorship": "A. Gray", "genus": "Philadelphus", "subgenus": "", "specificEpithet": "microphyllus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "microphyllus", "identifiedBy": "Henrickson", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1869", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Colorado", "county": "Gilpin", "municipality": "", "locality": "Central City", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}