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": ""}
   9# 1952-07-18  ( big bend national park, arid desert plains and ills, gravelly hills c. 1 mile e of mouth of trlingua creek, sparse scrub of larrea, fouquiera, & opuntia spp     ;xd6 4383  1543551 ,&3+      P3SVa var.     nMP,) pottsii  Common in narrow draws [NY   3 9J_ G.L. WEBSTER & K. I. MILLER  malpighiales q   [;=C& Benjamin van Ee    t;  EUPHORBIACEAE texas Qx   8Mt  Croton pottsii var. pottsii
{"catalogNumber": "1543551", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Croton pottsii var. pottsii", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pottsii", "identifiedBy": "Benjamin van Ee", "recordedBy": "G. L. Webster & K. I. Miller", "recordNumber": "4383", "verbatimEventDate": "1952-07-18", "habitat": "Common in narrow draws", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Texas", "county": "", "municipality": "", "locality": "Big Bend National Park, arid desert plains and hills, Gravelly hills c. 1 mile E of mouth of Terlingua Creek, sparse scrub of Larrea, Fouquiera, & Opuntia spp", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}