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": ""}
 AMG(b 1130494  Sorghastrum +   -gh s. d. koch, p. a. fryxell y d. altman poales es50       |@ Boaceae  O    79229 Nash e `Q    en INCOMPLETUM   6+ mexico   SORGHASTRUM INCOMPLETUM Y1pV   W6| 1979-10-31       ;2  CONTACT UM HEBARIUM  
{"catalogNumber": "1130494", "order": "Poales", "family": "Poaceae", "scientificName": "Sorghastrum incompletum", "scientificNameAuthorship": "Nash", "genus": "Sorghastrum", "subgenus": "", "specificEpithet": "incompletum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. D. Koch, P. A. Fryxell y D. Altman", "recordNumber": "79229", "verbatimEventDate": "1979-10-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}