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": ""}
Brachypodium sylvaticum Ex8    A+E Y 1704033 p.beauv. /HJ?>    poales D4Ka  s.n. PJ)2  1883-08 4 c33   Bristol >         / UNITED KINGDOM H. FISHER H   I England  poaceae qd`/   Cont4ct UM Herbarium uT    aE Brachypnodium  J sylvatium  
{"catalogNumber": "1704033", "order": "Poales", "family": "Poaceae", "scientificName": "Brachypodium sylvaticum", "scientificNameAuthorship": "P.Beauv.", "genus": "Brachypodium", "subgenus": "", "specificEpithet": "sylvaticum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. Fisher", "recordNumber": "s.n.", "verbatimEventDate": "1883-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United Kingdom", "stateProvince": "England", "county": "Bristol", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}