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": ""}
(Engelm. & A. Gray) Engelm. & A. Gray ex Alph. Wood /O$  S.N. _K    ~PY texas   W croton lindheimeri   1543386 X.&>    _`<r. Euphorbiaceae   8^L 3 Harris    < HARRISBURG    1875-07-22 Z       ( lindheimeri J. F. Joor ]dh   P. E. 8ERRY amYo_  
{"catalogNumber": "1543386", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton lindheimeri", "scientificNameAuthorship": "(Engelm. & A. Gray) Engelm. & A. Gray ex Alph. Wood", "genus": "", "subgenus": "", "specificEpithet": "lindheimeri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. E. Berry", "recordedBy": "J. F. Joor", "recordNumber": "s.n.", "verbatimEventDate": "1875-07-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Texas", "county": "Harris", "municipality": "", "locality": "Harrisburg", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}