nit: fix grammar in insurance cookbook (#89)

cr

examples/demo_insurance.ipynb

@@ -4,9 +4,9 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# LlamaParse - Fast checking insurance contract for coverage\n",
+    "# LlamaParse - Fast checking Insurance Contract for Coverage\n",
     "\n",
-    "In this note book we will look at how llama parse can be used to extract structured coverage information from insurance policy."
+    "In this notebook we will look at how LlamaParse can be used to extract structured coverage information from an insurance policy."
    ]
   },
   {
@@ -39,7 +39,7 @@
    "source": [
     "## Download an insurance policy fron IRDAI\n",
     "\n",
-    "IRDAI maintain a great ressource: https://policyholder.gov.in/web/guest/non-life-insurance-products where all insurance policy wording available in India are provided for the public! Let's downlaod a complex policy, a health insurance."
+    "The Insurance Regulatory and Development Authority of India (IRDAI) maintains a great resource: https://policyholder.gov.in/web/guest/non-life-insurance-products where all insurance policies available in India are publicly available for download! Let's download a complex health insurance policy as an example."
    ]
   },
   {
@@ -73,7 +73,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Initializing llama index and LlamaParse"
+    "## Initializing LlamaIndex and LlamaParse"
    ]
   },
   {
@@ -114,7 +114,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Vanilla approach - just parsing the policy with Llama Parse into markdown"
+    "## Vanilla Approach - Parse the Policy with LlamaParse into Markdown"
    ]
   },
   {
@@ -170,8 +170,8 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### Markdown Node element parser\n",
-    "Our markdown node element parser work well for markdown output of LlamaParse"
+    "### Markdown Element Node Parser\n",
+    "Our markdown element node parser works well for parsing the markdown output of LlamaParse into a set of table and text nodes."
    ]
   },
   {
@@ -234,7 +234,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### Querying the model for cover"
+    "### Querying the model for coverage"
    ]
   },
   {
@@ -262,7 +262,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "As the information is split accross the document we have issue retrieving it, now let's try some parsing instruction to improve our result."
+    "The information is split across the document which leads to retrieval issues. Let's try some parsing instructions to improve our result."
    ]
   },
   {
@@ -446,9 +446,9 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## With and without instruction difference\n",
+    "## Comparing Instruction-Augmented Parsing vs. Vanilla Parsing\n",
     "\n",
-    "On the document parsed with instruction to add context on coverage, we are able to answer correclty a wide range of query that are not possible on the document parsed using the vanilla method."
+    "When we parse the document with natural language instructions to add context on insurance coverage, we are able to correctly answer a wide range of queries in our RAG pipeline. In contrast, a RAG pipeline built with the vanilla method is not able to answer these queries."
    ]
   },
   {
@@ -483,7 +483,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "Looking at the policy it say in list I expenses not coverd: Baby food"
+    "Looking at the policy it says in list I that one expense not covered is Baby food"
    ]
   },
   {