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": ""}
e. l. caum lD   L HONOLULU  gDA^s contact um herbarium      (FORSSK.) STAPF DICHANTHIUM G)  UNITED STATES osC   i DICHANTHIUM ANNULATUM   q Poaceae    HAWAII fNj  ANNULATUM r.#dx+  1705694 ^!XU   ?Mh7 1929-05-04     N Tma POALES  +0GOn s.n.    
{"catalogNumber": "1705694", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthium annulatum", "scientificNameAuthorship": "(Forssk.) Stapf", "genus": "Dichanthium", "subgenus": "", "specificEpithet": "annulatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "E. L. Caum", "recordNumber": "s.n.", "verbatimEventDate": "1929-05-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Hawaii", "county": "Honolulu", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}