to LISTSERV@BROWNVM.BROWN.EDU. I would like to thank And Rosta for starting the discussion. I would also like to thank And Rosta, Jacques Guy, Colin Fine, and Prentiss Riddle for many valuable comments.]
The design of a comprehensive yet simple anaphoric system is not especially difficult. All natural languages have one. However, as is typical of natural languages, the anaphoric systems are clouded in idiosyncrasy and irregularity.
One of the problems that many people have is that they tend to think of anaphora as belonging to a special, closed class of words. In English, we think of third person pronouns ("he", "she", "it", etc.), demonstratives ("this", "those", etc.), auxiliaries ("be", "have", and "do", etc.) and a handful of oddballs ("herself", "each other", "so", "such", etc.) as most of the available anaphora. Here are some examples:
However, these "closed class anaphora" are not the only ones. Consider the following:
I love anchovy ice cream. Do you? (Anaphor: "do")
William Shakespeare lived in a small town with his pet rock and his wife Fifi Yokohama. He would not eat veggies, she would not eat vegemite, and IT didn't eat at all. (Anaphora: "his", "he", "she" and "IT")
John said he'll definitely attend the class on Creative Suffering. Louise will too. (Anaphor: "will")
1. Ten theoretical physicists and eight sanitary engineers attended the seminar. They were constantly heckling them.Obviously, we can't use the anaphora "they" and "them" in the second sentence of (1). Instead, we need something like:
2. The engineers were constantly heckling the physicists.The point, though, is that the words "engineers" and "physicists" in (2) are anaphora, and they can continue to be used as such throughout the remainder of the dialog. Thus, the head word of a phrase is used as a referent for the entire phrase. I'll call these "open class anaphora".
[For the GB nitpickers: Obviously, I am using the word "anaphor" in a loose functional sense, rather than in a strict syntactic sense. Whether an anaphor is legal because node A c-commands node B is not really relevant to this discussion.]
Sometimes, especially when writing, we define new open class anaphora explicitly, as in:
3. This contract is between Timothy TackyTie (henceforth the first party) and Wendall WeeWilly (henceforth the second party)...In (3), the anaphora are explicitly defined as "the first party" and "the second party". But we can also do it in informal writing and speech:
4. Ten computational linguists and twelve theoretical linguists attended the seminar. The comps were constantly heckling the theos. Finally, the theos got so angry that they mooned the comps and left.Another common way to create open class anaphora is to use single letters or abbreviations:
5. In discussing the "Best Artificial Language Linguists Ever Designed" (BALLED), the designers forgot that there were many other lingwackos out there, who were out to get BALLED and who would ridicule it at every opportunity.Of course, once an abbreviation becomes recognizable without introduction, it will no longer be an anaphor - it will be a proper noun (like USA, IBM, etc.).
The major difference between the open (O) and closed (C) classes of anaphora is that the Os tend to keep their referents throughout the discourse, while the referents of the Cs are constantly changing. Thus, the anaphor "BALLED" in (5) will refer to the same thing throughout the dialog, while anaphora such as "he", "do" or "each other" will continually take on new meanings.
One other thing should be mentioned. Most anaphora are "backward-referring"; that is, the anaphor refers to something that was mentioned earlier. It is also possible to have "forward-referring" anaphora, as in:
6. After ordering a pint of his favorite ale, Robert was perplexed when the barmaid replied that the fishmonger was next door. The Great English Vowel Shift had begun.In (6), "his" precedes its referent "Robert".
So, how do you handle anaphora in an artificial language (henceforth AL)? One solution would be to create a lot of noun and verb classes. But this will not always solve the problem. You'll often have situations where you want to differentiate between two or more members of the same class (such as "physicists" and "engineers").
A better way, in my opinion, is to design the phonotactics and morphotactics of your AL to allow the head word of any phrase to be contracted or to be combined in some way with an important modifier. The result would always be immediately recognizable as an anaphor by its form. The contraction could then be used as an anaphor for the entire phrase from that point on. (You could modify this rule to allow the contraction to take on a new meaning if its pattern matches a newly introduced phrase.) Here's how something like this might sound in English:
The Sheboygan Bandits and the Milwaukee Dragoons faced off at Lovemud Stadium on Sunday. The Mil'goons beat the She'its out of their expected title.Unfortunately, English is not really suited for this. An AL, however, can be designed to allow such an anaphoric system, and there are many ways to do it. Here's one possible approach...
Let open class words have the following form:
stem + classifier + part-of-speechwhere
stem = [CV]Thus, examples of open class words would be mande, kitusta, jonabefti, etc. (You would probably want to exercise some restraint in your choice of legal consonant clusters to make pronunciation as easy as possible.)
classifier = CC
part-of-speech = V
 means 1 or more of the enclosed item
C is any consonant
V is any vowel ('o'=noun, 'e'=verb, etc.)
There should be two types of anaphor: simple anaphora and compound anaphora. A simple anaphor will be formed from one or more initial syllables of the head word followed by a glottal stop (represented here by an apostrophe) followed by the final part-of-speech vowel. Thus, simple anaphora will have the structure:
[CV]'Vwhere both parts of the anaphor are taken from the head word.
Compound anaphora will be formed from one or more initial syllables of a significant modifier of the head word, followed by a glottal stop followed by the final VCCV of the head word. Thus, compound anaphora will have the structure:
[CV]'VCCVwhere the first part of the anaphor comes from a significant modifier of the head word, and the second part of the anaphor comes from the head word itself. (Note that both forms are consistent with a self-segregating morphology.)
For example, consider the following sample noun phrase:
timanodendo janasuski tupyaThe above example could have the simple anaphora ti'o, tima'o or timano'o, or the compound anaphora ja'endo, jana'endo or janasu'endo.
engineer sanitary ten
"ten sanitary engineers"
And the following verb phrase:
jujushimpe makitundo bubuskicould be abbreviated to the simple anaphora ju'e, juju'e or jujushi'e, or to the the compound anaphora ma'impe, maki'impe or makitu'impe.
heckle fishmonger illiterate
"to heckle illiterate fishmongers"
During the discussion that took place on the conlang list, And Rosta took me to task because my proposed anaphoric system could not deal with the following kind of problem:
A dog was attracted to a dog. But its owner kept it away from it.I agree that the proposed system cannot deal with this kind of situation, but I don't understand why anyone would want an anaphoric system to be able to deal with it. This kind of situation will only be used when the speaker is being humorous or intentionally ambiguous. As far as I'm concerned, if the speaker wants to have fun, then let him! Besides, you could always distinguish between "the first dog" and "the second dog", or "the former" and "the latter". In my opinion, this is a non-problem, and I see no reason to waste time on it.
However, we most certainly can deal with a more reasonable version of this sentence, such as:
A big dog was attracted to a little dog. But its owner kept it away from it.Using compound anaphora, one possible permutation would be:
A big dog was attracted to a little dog. But li'og's owner kept bi'og away from li'og.One other problem that cropped up in the discussion had to do with resolving the individual referents of a phrase that implicitly referred to more than one referent. For example, does the phrase "two identical twins", provide a single referent or a double referent? How about the phrase "box of nuts and bolts" or "ten million civilians"?
I strongly feel that a properly designed anaphoric system should be able to provide an unambiguous index to any referent. The system I proposed does this very well. Furthermore, if the referent is ambiguous, then the anaphor should also be ambiguous. In other words, the anaphoric system should not be given the additional duty of disambiguating an ambiguous phrase. Disambiguation should be handled explicitly by the speaker. Thus, "a dog and a dog" is intentionally ambiguous (in addition to being unnatural). I do not feel that an anaphoric system should be required to resolve an intentional ambiguity.
In the case of "two identical twins", only one referent was provided, and the system proposed here can deal with it very well. The referent is "two identical twins", and one possible anaphor would be "id'ins".
Now, some people feel that the anaphoric system must also provide an unambiguous index to each of the twins. If so, then the anaphoric system must provide an index to a referent that has not even been mentioned. If neither of the twins has been mentioned separately, then the referent does not exist, and I see no reason to provide an index to a non-existent referent.
In other words, what some people seem to want is an anaphoric system that can also provide *semantic decomposition*. I do not feel that this should be the purpose of an anaphoric system, even though it is occasionally possible in natural languages. Considering the many, many possible kinds of groupings (twins, clubs, choirs, companies, orchards, boxes of spare parts, etc), such a system would be very complex, and I'm not even sure if it would be possible.
In summary, I feel that an anaphoric system should be rich enough to provide an unambiguous index to any unambiguous referent. Such a system should not have the additional duties of disambiguation or semantic decomposition.
Finally, keep in mind that the approach to designing anaphora
discussed here will work best if the phonotactics and morphotactics of
your AL are designed for it. Unfortunately, if you are designing a
yachecle (Yet Another CHauvinistic Euro-CLonE, the above system may not
be very practical. :-(
[Postscript: I would like to emphasize that the above essay reflects
my opinions on how to deal with anaphora in the design of ALs,
and that others who took part in the discussion do not necessarily agree
with me. For example, some people felt that an anaphoric system
should be designed to provide disambiguation and semantic
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