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": ""}
   K< V 4270  2 1964-04-13 LASIACIS        G poales   O5F HITCHC.   wFT Poaceae    EL JASON R. SWALEN  C  contact um herbarium   AM% guatemala    1123388 Hmjj    hB J. Contreras  SCABRIOR . # 
{"catalogNumber": "1123388", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "Hitchc.", "genus": "Lasiacis", "subgenus": "", "specificEpithet": "scabrior", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jason R. Swallen", "recordedBy": "J. Contreras", "recordNumber": "4270", "verbatimEventDate": "1964-04-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}