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": ""}
Oahu _ i8     Dz * s.n.  AGROSTIS es  united states W  )   N%2 AGROSTIS RETROFRACTA   MW 1916-07-06  A. S. HITCHCOCK byD   [3  Poales    P33y( Contact UM Herbarium    POACEAE md   HAWAII -e)y;    S retrofracta op3n ground along roadside  I  1702935 ]O<?  willd.  n   
{"catalogNumber": "1702935", "order": "Poales", "family": "Poaceae", "scientificName": "Agrostis retrofracta", "scientificNameAuthorship": "Willd.", "genus": "Agrostis", "subgenus": "", "specificEpithet": "retrofracta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A. S. Hitchcock", "recordNumber": "s.n.", "verbatimEventDate": "1916-07-06", "habitat": "open ground along roadside", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Hawaii", "county": "Oahu", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}