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": ""}
Contact UM Herbarium SS  1052 ed!     t (Lam.) N. Snow  fascicularis #JvB4       `Pd6p LEPTOCHLOA    # N. SNOW  Hfm leptochloa fusca subsp. fascicularis subsp. Mp;J7  poales ? qA     j, 1123644  sts fusca  alfred f. whiting LFv&   lHXB 1934-07  poaceae -MQ->    
{"catalogNumber": "1123644", "order": "Poales", "family": "Poaceae", "scientificName": "Leptochloa fusca subsp. fascicularis", "scientificNameAuthorship": "(Lam.) N. Snow", "genus": "Leptochloa", "subgenus": "", "specificEpithet": "fusca", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "fascicularis", "identifiedBy": "N. Snow", "recordedBy": "Alfred F. Whiting", "recordNumber": "1052", "verbatimEventDate": "1934-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}