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": ""}
1924-08-17 PeT  Conta_ct UM Herbarium f|NRq  insularis Fm   1 8 rA   R9h4  OAHU  united states   bqH   w$XAQ 1705777 poaceae IdJ      $d POALES   DIGITARIA INSULARIS  Th%,    h (l.) mez ex ekman   Hawaii `$i=U     0l  Digitaria   AS_& vacant houselot
{"catalogNumber": "1705777", "order": "Poales", "family": "Poaceae", "scientificName": "Digitaria insularis", "scientificNameAuthorship": "(L.) Mez ex Ekman", "genus": "Digitaria", "subgenus": "", "specificEpithet": "insularis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1", "verbatimEventDate": "1924-08-17", "habitat": "vacant houselot", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Hawaii", "county": "Oahu", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}