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": ""}
 I?TR  (DC.) STROTHER  EL s.n. w.h. emory, c.c. parry, j.m. bigelow, charles wright, a. schott q!)6  EL PASO      FRONTERA %xe   ;]X 1852-08  mexican boundary survey z  :   fy TEXAS   2ST%A PENTACHAETA    s`bZ VAR.  iFdm4 Dyssodia pentachaeta var. belenidium asterales / 3    Asteraceae  &/   belenidium z7nQ   ;gzw dyssodia  Ex+@ 1538374 UNITED STATES QPx,S   
{"catalogNumber": "1538374", "order": "Asterales", "family": "Asteraceae", "scientificName": "Dyssodia pentachaeta var. belenidium", "scientificNameAuthorship": "(DC.) Strother", "genus": "Dyssodia", "subgenus": "", "specificEpithet": "pentachaeta", "verbatimTaxonRank": "var.", "infraspecificEpithet": "belenidium", "identifiedBy": "", "recordedBy": "W.H. Emory, C.C. Parry, J.M. Bigelow, Charles Wright, A. Schott", "recordNumber": "s.n.", "verbatimEventDate": "1852-08", "habitat": "", "occurrenceRemarks": "Mexican Boundary Survey", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "El Paso", "municipality": "", "locality": "Frontera", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}