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": ""}
 XVT ROCKY HILLS    s.n. z!_=$   M fG Solidago gattigeri ASTERACEAE  0T  chapm. ex a. gray +    CP!H GATINGERI       HEINRICH K.D. EGGERT d     q  A 1887-08-23  UNITED STATES h  |M   j/B solidago  n st. louis, city of  O 1443467  
{"catalogNumber": "1443467", "order": "", "family": "Asteraceae", "scientificName": "Solidago gattingeri", "scientificNameAuthorship": "Chapm. ex A. Gray", "genus": "Solidago", "subgenus": "", "specificEpithet": "gattingeri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Heinrich K.D. Eggert", "recordNumber": "s.n.", "verbatimEventDate": "1887-08-23", "habitat": "Rocky hills", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "St. Louis, City of", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}