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": ""}
var.  U@   5HF Poaceae   D RRK alan a. beetle   POALES ?   DS(k  mexico    DQfI Zacatecas   I -102.927 MARGINATUS z3  Bromus carinatus var. marginatus     5 Bromus  los ãngeles; n of fresnillo rumbo a durango U  carinatus U)      F 23.236 (Nees ex Steud.) Barkworth & Anderto=n  297|  1119161 mAD)>  M-7454 <     1 1981-09-05  >` Limestone
{"catalogNumber": "1119161", "order": "Poales", "family": "Poaceae", "scientificName": "Bromus carinatus var. marginatus", "scientificNameAuthorship": "(Nees ex Steud.) Barkworth & Anderton ", "genus": "Bromus", "subgenus": "", "specificEpithet": "carinatus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "marginatus", "identifiedBy": "", "recordedBy": "Alan A. Beetle", "recordNumber": "M-7454", "verbatimEventDate": "1981-09-05", "habitat": "Limestone", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Zacatecas", "county": "", "municipality": "", "locality": "Los \u00c3\u0081ngeles; N of Fresnillo rumbo a Durango", "decimalLatitude": "23.236", "decimalLongitude": "-102.927", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}