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": ""}
 Trin. N F    poa leptocoma  t,+   1421787 C     Dn Poa  POACEAE E   poales lVSZ   Yamhill -J(   t United States   VJ leptZocoma   thomas howell, l. f. henderson ,ox_    -Hq Oregon   B 1882-07-10   9 Higher Coast Mts 
{"catalogNumber": "1421787", "order": "Poales", "family": "Poaceae", "scientificName": "Poa leptocoma", "scientificNameAuthorship": "Trin.", "genus": "Poa", "subgenus": "", "specificEpithet": "leptocoma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thomas Howell, L. F. Henderson", "recordNumber": "", "verbatimEventDate": "1882-07-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oregon", "county": "Yamhill", "municipality": "", "locality": "Higher Coast Mts", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}