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": ""}
POALES S51   ) c. v. piper      L. x6     7 contact um herbarium 1404093 HQ4    !j-i 1893-07-22 agrostis stolonifera y.    stolonifera ]   173-9  m(       S-,_ Poaceae Washington _   Whitman      ]Po)Z United States 
{"catalogNumber": "1404093", "order": "Poales", "family": "Poaceae", "scientificName": "Agrostis stolonifera", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "stolonifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. V. Piper", "recordNumber": "173-9", "verbatimEventDate": "1893-07-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Washington", "county": "Whitman", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}