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 n-c     Contact UM Herbarium 4HB4u    a  GUATEMALA  Swallen bw3 y  jason Fr. swallen Y A=   poaceae fT5LO  378 9U   ?3 1125978    panicum bartlettii o&.!  1934-02-20 G 3u   I panicum BARTLETTII xg-  
{"catalogNumber": "1125978", "order": "Poales", "family": "Poaceae", "scientificName": "Panicum bartlettii", "scientificNameAuthorship": "Swallen", "genus": "Panicum", "subgenus": "", "specificEpithet": "bartlettii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jason R. Swallen", "recordedBy": "", "recordNumber": "378", "verbatimEventDate": "1934-02-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}