Your task is to summarize an audio transcript.

The transcript is split by sentence, each sentence correponding to an id.

You will approach the summarization task by (1) grouping the sentences into clusters with between 2-4 sentences per cluster (2) coming up with a tite for each cluster (3) adding a key point / takeaway for each cluster

You will output your work as a table: first column being the cluster ID, second column the NAME_1, third column the sentence ids, fourth column the key takeaway.

Conversation: ```
Number	Sentence
1	Let me begin with a quick introduction to the team
2	We are part of a broader group called QPS (Quantitative Portfolio Strategy), which has been around for more than 30 years
3	Our group works one-on-one with institutional clients from the firm, such as yourself, on anything that pertains to the investment process, as long as it can be addressed in a quantitative fashion
4	We deal with all aspects of the investment process, from developing alpha signals to hedging, risk management, performance attribution, allocation, and so on
5	All our work is based on empirical studies or models or tools we have developed.
6	The core of our group started many years ago, when we were still at Lehman, before the transition to Barclays
7	We developed many of the analytics of the Lehman fixed income indices, which are now published by NAME_2 as NAME_2 Barclays indices
8	We became a focal point for investors wanting to understand how to manage against those indices and started to build data with clients on the fixed income side, especially in credit
9	Over the years, we expanded to additional asset classes, including equity.
10	When we started to work in equities, one question we had was whether the apparent segmentation in the market between credit and equity, both on the sell side and the buy side, offered opportunities for those investors who had the skill sets, the data and the ability to work across markets
11	The idea was that a firm is not just represented by a stock in the equity market or a bond in the credit market, but it has a capital structure that links different securities issued by the same company with the same business and management
12	Therefore, there should be information that can be used in one market coming from the other.
13	However, this idea was not widely explored in academic research or in the industry for two reasons
14	One is that the data, especially the credit data, is not as widely available as equity data
15	It is an OTC market that is fragmented and does n Please reply with exactly 3 paragraphs and separate each paragraph with two new lines. The very first paragraph must start with the word "alert".
user