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": ""}
 vr, Poales  @2 eizi matuda   8mE* CAMPECHE (rich.) herter *vL    qY PS 18.3184   1137300    ]   q;X 3911   -91.8481 c8   mexico h  <d rhynchospora  v) holoscho3noides  ?(aV@n 1939-07-25     $  EL VAPOR; VAPOR; PALIZADA    ,!  CYPERACEAE 
{"catalogNumber": "1137300", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "(Rich.) Herter", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "holoschoenoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Eizi Matuda", "recordNumber": "3911", "verbatimEventDate": "1939-07-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Campeche", "county": "", "municipality": "", "locality": "El Vapor; Vapor; Palizada", "decimalLatitude": "18.3184", "decimalLongitude": "-91.8481", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}