Fix typos in docs/docs/use_cases/extraction.ipynb (#11708)

This PR has a number of typos correction. I kindly request the repo
maintainers to review this PR and merge it.

docs/docs/use_cases/extraction.ipynb

@@ -287,9 +287,9 @@
    "source": [
     "### Extra information\n",
     "\n",
-    "The power of functions (relative to using parsers alone) lies in the ability to perform sematic extraction.\n",
+    "The power of functions (relative to using parsers alone) lies in the ability to perform semantic extraction.\n",
     "\n",
-    "In particular, `we can ask for things that are not explictly enumerated in the schema`.\n",
+    "In particular, `we can ask for things that are not explicitly enumerated in the schema`.\n",
     "\n",
     "Suppose we want unspecified additional information about dogs. \n",
     "\n",
@@ -499,7 +499,7 @@
     "And, we need to do a bit more work:\n",
     "\n",
     "* Define a class that holds multiple instances of `Person`\n",
-    "* Explicty parse the output of the LLM to the Pydantic class\n",
+    "* Explicitly parse the output of the LLM to the Pydantic class\n",
     "\n",
     "We can see this for other cases, too."
    ]
@@ -543,7 +543,7 @@
     "            raise ValueError(\"Badly formed question!\")\n",
     "        return field\n",
     "\n",
-    "# And a query intented to prompt a language model to populate the data structure.\n",
+    "# And a query intended to prompt a language model to populate the data structure.\n",
     "joke_query = \"Tell me a joke.\"\n",
     "\n",
     "# Set up a parser + inject instructions into the prompt template.\n",