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": ""}
commelina leiocarpaN       j:/e benth.   leiocarpa Q7u]P   . 1940-11-20  P  COMMELINALES    m_& commelinaceae       2 contact um herbarium commelina s+Q  1140946 F       f V. Grant guatemala .ZWV<  578 ]%  
{"catalogNumber": "1140946", "order": "Commelinales", "family": "Commelinaceae", "scientificName": "Commelina leiocarpa", "scientificNameAuthorship": "Benth.", "genus": "Commelina", "subgenus": "", "specificEpithet": "leiocarpa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "V. Grant", "recordNumber": "578", "verbatimEventDate": "1940-11-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}