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": ""}
   2648 47Bn    Alex[ander F. Skutch [ZeA4       costa rica  5muj sporobolus  CONTCT UM HERBARIUM S       SPOROBOLUS POIRETII >`<&+  1936-06 _)=^  poiretii .T B    (Roem. & Schult.) Hitchc. ML   4n! poaceae  
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "Sporobolus poiretii", "scientificNameAuthorship": "(Roem. & Schult.) Hitchc.", "genus": "Sporobolus", "subgenus": "", "specificEpithet": "poiretii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Alexander F. Skutch", "recordNumber": "2648", "verbatimEventDate": "1936-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Costa Rica", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}