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": ""}
   mexico  uJ  Bromus frondosus i^%)?     BROMUS B$r   28.5797      (Shear) Wooton& Standl. R&u_      l e.N POALES  P8pP DRY LOOSE SOIL. IN SEED   :! u orozco (san isidro); guerrero; san ysidro sw of barranca  (/~ guerrero   [$v 2524  1929-0513 CYG   YD 1119284 
{"catalogNumber": "1119284", "order": "Poales", "family": "", "scientificName": "Bromus frondosus", "scientificNameAuthorship": "(Shear) Wooton & Standl.", "genus": "Bromus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2524", "verbatimEventDate": "1929-05-13", "habitat": "Dry loose soil. In seed", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Guerrero", "municipality": "", "locality": "Orozco (San Isidro); Guerrero; San Ysidro SW of Barranca", "decimalLatitude": "28.5797", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}