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": ""}
  .M -99.2502   mexico dj   3 robert merill king   k1  6 VICTORIA   EUPHORBIACEAE hw   1961S-04-07 8 a0      VYV=[ rare open sun, bracts turning pink      a 4530  las burras; 8 mi s ]of ciudad victoria, along route 70 49Au7    t3Jn MURRAY  CYATHOPHORA ! 
{"catalogNumber": "", "order": "", "family": "Euphorbiaceae", "scientificName": "", "scientificNameAuthorship": "Murray", "genus": "", "subgenus": "", "specificEpithet": "cyathophora", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert Merill King", "recordNumber": "4530", "verbatimEventDate": "1961-04-07", "habitat": "Rare open sun, bracts turning pink", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Victoria", "municipality": "", "locality": "Las Burras; 8 mi S of Ciudad Victoria, along route 70", "decimalLatitude": "", "decimalLongitude": "-99.2502", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}