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": ""}
 CONTACT UM HERBARIUM J    a Canary Islands  6756 #  bromus dr   POACEAE +;lu=     + ? kornelius lems lanzarote b  BROMUS MADRITENSIS &jV   _7 dry cliffs and soil pockets in the cloud belt, dominated by lichens. ledges with echium plantagineum, lotus lancerott3nsis, limonium papillatum    MADRITENSIS _@jvB   E>g? 1704194  vfo L.     Spain |   
{"catalogNumber": "1704194", "order": "", "family": "Poaceae", "scientificName": "Bromus madritensis", "scientificNameAuthorship": "L.", "genus": "Bromus", "subgenus": "", "specificEpithet": "madritensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Kornelius Lems", "recordNumber": "6756", "verbatimEventDate": "", "habitat": "Dry cliffs and soil pockets in the cloud belt, dominated by lichens. Ledges with Echium plantagineum, Lotus lancerottensis, Limonium papillatum", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Spain", "stateProvince": "Canary Islands", "county": "Lanzarote", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}