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": ""}
BROMUS HORDEACEUS  +l  Iran <m1   6 FARS 1704146 &A1QI   > . Poaceae   7X L.   YB& irrigated alfalfa (madicago sativa) field * 9 BROMUS  30Â° 01' N 52Â° 25' E .W+k    mcN Naomi Miller    _s?K+ hordeaceus  jv> l Poales   7r SEPIDAN 1977-06-17 *|   ContactUM Herbarium 0R``      p; 436  
{"catalogNumber": "1704146", "order": "Poales", "family": "Poaceae", "scientificName": "Bromus hordeaceus", "scientificNameAuthorship": "L.", "genus": "Bromus", "subgenus": "", "specificEpithet": "hordeaceus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Naomi Miller", "recordNumber": "436", "verbatimEventDate": "1977-06-17", "habitat": "Irrigated alfalfa (Madicago sativa) field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Iran", "stateProvince": "Fars", "county": "Sepidan", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "30\u00c2\u00b0 01' N 52\u00c2\u00b0 25' E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}