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": ""}
 i8En S.N.  R POALES  Bromus (9 a    9 ARIZONICUS   30.5574 1$ $   N BROMUS ARIZONICUS  D 1119270   ,JIZ Poaceae  mexico  bBAY    K 1936-04-05     !J-Ka dunes and sandy slopes   Y|x&g Escalante; San Quintin  ]N C. EPLING & W. STEWART   -115.953 KbBX  Baja California ,LI   j (Shear) Stebbins
{"catalogNumber": "1119270", "order": "Poales", "family": "Poaceae", "scientificName": "Bromus arizonicus", "scientificNameAuthorship": "(Shear) Stebbins", "genus": "Bromus", "subgenus": "", "specificEpithet": "arizonicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. Epling & W. Stewart", "recordNumber": "s.n.", "verbatimEventDate": "1936-04-05", "habitat": "Dunes and sandy slopes", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Baja California", "county": "", "municipality": "", "locality": "Escalante; San Quintin", "decimalLatitude": "30.5574", "decimalLongitude": "-115.953", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}