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": ""}
  z,  EUPHORBIA    : b.c. tharp   L3 no data provided on label of catalog no: 1280685       CHAMBERS Dexx$   Sc 1280685 s.n. bnjXx    [ Dmitry Geltman    >Y s (millsp. ex a. he~ller) boiss.  RW! TEXAS  N mzalpighiales  United States 6J  1936-04-10 +< Ts  texana 1CW    3UPHORBIA TEXANA _=h  Euphorbiaceae D$F  
{"catalogNumber": "1280685", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia texana", "scientificNameAuthorship": "(Millsp. ex A. Heller) Boiss.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "texana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Dmitry Geltman", "recordedBy": "B.C. Tharp", "recordNumber": "s.n.", "verbatimEventDate": "1936-04-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Chambers", "municipality": "", "locality": "no data provided on label of catalog no: 1280685", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}