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": ""}
 Q1Rb george w. letterma   C ) S.N.    yWT hypnoides      &qTY contact um herbarium  f> Eragrostis hypnoides  n3s> Dallas  #3G eragrostis  $v POACEAE   1413219 P~    $E, UNITED STATES  e(b 7 1881-08   9 Poales  (LAM.) BRITTON, STERNS & POGGENB. X!)m  texas [I>    
{"catalogNumber": "1413219", "order": "Poales", "family": "Poaceae", "scientificName": "Eragrostis hypnoides", "scientificNameAuthorship": "(Lam.) Britton, Sterns & Poggenb.", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "hypnoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George W. Letterman", "recordNumber": "s.n.", "verbatimEventDate": "1881-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Dallas", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}