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": ""}
   X hispidum   B.C. Tharp _EG    dW Nama hispidum var. hispidum   z  contact um herbarium       P var. texas hJ  ea| $ 1939-06-10   boraginales c   <L6 HISPIDUM  bW 1203178  |&`~ NAMA    Z4eR251  - united states n4maceae :u  
{"catalogNumber": "1203178", "order": "Boraginales", "family": "Namaceae", "scientificName": "Nama hispidum var. hispidum", "scientificNameAuthorship": "", "genus": "Nama", "subgenus": "", "specificEpithet": "hispidum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "hispidum", "identifiedBy": "", "recordedBy": "B.C. Tharp", "recordNumber": "251", "verbatimEventDate": "1939-06-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}