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": ""}
  $l, La Libertad and vicinity  guatem4la c q$x   w1m- Euphorbiaceae  ct[ -90.12256 1154166 kya   + Malpighiales   2S  Peten 350 bX      &`@J M.H. MAYFIELD  Euphorbia <*mm      0Q 1934-03-18  rCQ>z MERCEDES AGUILAR H.   D41_ HETDEROPHYLLA  euphorbia heterophylla h!7Y    F 16.78794   i  L.
{"catalogNumber": "1154166", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia heterophylla", "scientificNameAuthorship": "L.", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "heterophylla", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M.H. Mayfield", "recordedBy": "Mercedes Aguilar H.", "recordNumber": "350", "verbatimEventDate": "1934-03-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "Peten", "county": "", "municipality": "", "locality": "La Libertad and vicinity", "decimalLatitude": "16.78794", "decimalLongitude": "-90.12256", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}