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": ""}
  rwZl  POACEAE      s.n.      bromus fdZD   GUNNAA SAMUELSSON 4    Poales B  1932-06-09 iHGJ  TRIN. &F    q]] SYRIA  1704338 =     oR HNO DATA   $qE danthoniae  X CONTACT UM HERBARIUM BROMUS DANTHONIAE b 
{"catalogNumber": "1704338", "order": "Poales", "family": "Poaceae", "scientificName": "Bromus danthoniae", "scientificNameAuthorship": "Trin.", "genus": "Bromus", "subgenus": "", "specificEpithet": "danthoniae", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Gunnar Samuelsson", "recordNumber": "s.n.", "verbatimEventDate": "1932-06-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Syria", "stateProvince": "no data", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}