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": ""}
   4c_Z- 1539800 IRAN  rw    z.qj NO DATA  H Asteraceae     z9CSz LORESTAN ASTERALES X   MF>U WALTER N. KOELZ    o(q TRAGOPOGON   Sibdar, qProvince of Luristan vm  1942-05-19  x5)o   Bornm.  j  straussii y Z  2438 &b   1= 18593  JK Tragopogon straussii  
{"catalogNumber": "1539800", "order": "Asterales", "family": "Asteraceae", "scientificName": "Tragopogon straussii", "scientificNameAuthorship": "Bornm.", "genus": "Tragopogon", "subgenus": "", "specificEpithet": "straussii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "18593", "verbatimEventDate": "1942-05-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "Lorestan", "county": "no data", "municipality": "", "locality": "Sibdar, Province of Luristan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2438", "maximumElevationInMeters": ""}